737 MAX
Incident Reports

CRACK ON BAFFLE CLIP AFT FRAME BS 440; LBL 23 AND WL 153

# 1 PYLON REQUIRES REMOVAL FOR THE REPAIR OF LOWER THE SUPPRESSOR SKIN CRACK

FWD GALLEY CA SIDE HAS FLUID LEAKING AROUND THE BOTTOM BY FORWARD DOOR AND AROUND THE 1ST ROW PASSENGER SEATS. ALSO HAS A BAD ODOR ASSOCIATED WITH IT. ITS BEEN REPORTED ON PREVIOUS PAGE.

TOO LOW GEAR WARNING AT 500 GEAR WAS DOWN.FULL CONFI G NORMAL LOCKING LOCKPAGE PERFORMED PSEU OPS CK IAW AMM 32-09-10-750-801 AND ALSO FIM TEST PASSED RESULTS TASK 31-51 TASK 806 ALL TEST PASSED OK TO CONTINUE UNLOCK TO CLEAR ALL LRU R&R AND TESTS REQ PASSED, OK TO CLEAR.

LEFT ENGINE EXHAUST STRUT LOWER HEAT SHIELD CRACKED.

ASSIGNED WO #2010108 T/C AD20222409-MULTI-21-2 CABIN ALTITUDE WARNING SWITCH S1153 TEST FAILED. GROUNDED - YES. REMOVED AND REPLACED CABIN ALTITUDE WARNING SWITCH S1153 IAW AMM 21-33-04. FUNCTIONAL TEST GOOD. NO DEFECTS AT THIS TIME.

BOTH FLASHLIGHTS UNDER FWD FA JUMPSEAT INOP

(A125) LEFT WING; #3 FLAP TRACK; CENTER CANOE FAIRING 542BB; O/B SIDE REPAIR OF THE WING SEAL HAS A CRACKED INTERNAL SUPPORT

RH CABIN SIDEWALL LIGHTS BETWEEN ROWS 21 AND 29 INOP. PLACED ON MEL 3321A. DEFERRED DIRECTLY BY TOMC REPLACED LIGHT ASSY'S BETWEEN ROWS 21 AND 29 M&E # 60-3321-3-0005, NO HELP. PHASE 2 TEST SHOWS NO COM 21-29 RIGHT. FURTHER AVIONICS T/S REQUIRED NEEDS SOFTWARE UPDATE *DM* ASSIST: ATTENDANT CONTROL PNL CONFIG CK AVAIL @ AMM 23-42-03-700-801; SOFTWARE LOAD @ 23-42-03-470-801; BITE IN AMM 23-42-03-740-801. INCREASED M/H & GRND TIME TO 3. REPLACED SIDEWALL LIGHT 323-21-00, OPS CHECKS GOOD

DUE TO WATER LEAK AT LAV D THE CENTER SECTION OF CARPET WAS FLOODED. CENTER SECTION OF CARPET TO 11 WINDOWS FWD OF AFT LAV. SCRUBS CLEANED AREA AND DRIED . INSPECTED AFT PIT FOUND NO SIGNS OF WATER PASSING THROUGH FLOOR AND NO ELECTRONICS IN AREA. REQUIRES IN DEPTH CLEAN UP WITHIN 7 DAYS INITIAL CLEAN UP COMPLETE, REQUIRES IN DEPTH CLEAN UP WITHIN 7 DAYS. AFFECTED AREA IS 727I THROUGH BS 950 TOMC APPROVED DIP DUE TO WATER SPILL IN AFT LAV LEFT LAV D, INITIAL CLEANUP ACCOMPLISHED REF EC/RA 2011-01000 REV AD, WITHIN 7 DAYS ACCOMPLISH LAV SPILL SECTION 2. B. IN DEPTH CLEANUP IN THE APPROXIMATE AREA FROM BS 727I THROUGH BS 950 AND LBL 30 AND RBL 30, NO WATER NOTED OUTBOARD OF INBOARD SEAT TRACKS OR IN CARGO PIT AREA. TOMC-APPROVAL FROM SC1ELBYC COMMENT REVIEWED CONTROL #:SOURCE DOCUMENT: 2011-01000 R TERMINATING LABOR HOURS: 0072 GROUND TIME: 0024 QC REVIEWED RECORDS UPDATE....RM TA M&E: 41-9925-8-0074 S/N: 7268 LIMIT: PERFORMED IN DEPTH CLEAN UP PER STEP 2B ECRA 2011-01000 REV AD. NO BLANKETS OR CONTAMINATION FOUND IN AFT CARGO PIT AREA. REF LOG PAGE #8566654 WATER WAS FROM AFT LAV D SINK. REF LOGPAGE #8629992 FOR SUPPLEMENTAL INSPECTION. SEE L/P 8629992 FOR SUPPLEMENTAL INSPECTION TOMCQC REV PERFORMED

ELECTRICAL PANEL ELEC LIGHT ILLUMINATED FOUND MAINTENANCE MESSAGE 24-F0504 PERFORMED FIM TASK 24-31 TASK 810 CYCLED SPCU CURCUIT BREAKER MESSAGE CLEARED, OK TO CONTINUE.

BATT DISCHARGE LIGHT IMAGE OF CURRENTLY INSTALLED APU START POWER UNIT. ADDITIONAL IMAGES ADDED. UNIT, APU START OFF 29-4941-9-0002 8135 ON 0000 UNIT, APU START OFF 29-4941-9-0002 8135 ON 29-4941-9-0002 8262 REMOVED AND REPLACED APU START POWER UNIT. PERFORMED INSTALLATION TEST, NO RELATED FAULTS OR MESSAGES PRESENT AT THIS TIME, INSTALLATION TEST PASS. REF AMM 49-41-71 PARTS USED: 29-4941-9-0002,QTY :1 PARTS USED: 29-4941-9-0002,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1362619 SN OFF 8135

CBS FWD GALLEY PULLED IN RESPONSE TO FAINT SMELL OF SMOKE AT COFFEE MAKERS SMOKE DISAPPEARED REMOVED THE GALLEY ELECTRICAL CONTROL PANEL AND INSPECTED WIRING , CONNECTORS AND CB'S ALSO REMOVED COFFEE MAKRES AND INSPECTED WIRING AND CONNECTORS NO EVIDENCE OF ARCING PRESENT. TURN ON COFFEE MAKRES NO SMELL AND PRESENT OF SMOKE. SMOKE/ ODOR. RAN OVENS NO DISCREPANCIES.

DUAL FMC RESET AT TOD 12NM W OF SLT. FMC RESTORED IN APPROX 30 S ECONDS REQUEST MEL FOR #1 FMC. DISPATCH DESK: 22 NAME: RW DATE: 12-JUL-24- NOC DESK: MAX NAME: KB DATE: 12-JUL-24-TOMC APPROVED FOR MEL 3461M PLACED #1 FMC ON ME PLACED IN #2 POSTION. STICKER INSTALLED. PERFORMED FMC OPS TEST WITH REF TO AMM 34-61-00-710-801 NO FAULTS FOUND. INTERROGATED FAULT HISTORY ON OMF AND FOUND MAINTENANCE MESSAGE 39-69001 *DM* DUE TO MSG 34-69001, SUGGEST FIM 34-61 TASK 836, SEE M/L FOR FMC 1 M1175, FMCS TRANSFER RELAYS R00475, & R00476, AS NEEDED. UPDATE SDR

R/H ELEVATOR FAIL SURFACE FRICTION AND BALANCE TEST PROCEDURE 27-31-00--700-803 STEP 13 G (1).

DURING ELEVATOR LUBE, FOUND BOTH COTTER PINS FOR T-BOLTS MISSING ON ELEVATOR TAB CONTROL RODS. REPLACED MISSING COTTER PINS REF IPC 27-31-34-01

N1 ENG VIB ABOVE 4.0 ON CLIMBOUT CREW REPORTS NO VIBRATION FELT , ENGINE SPINS FREELY, NO DAMAGE DEF PER MEL. #1 ENG VIBRATION INOP. HARNESS (ENG 1) 65007, IF NEEDED. 77-31-06/401. ESCPP ROHAN IN INLET OR EXHAUST. HAS HISTORY OF INDICATION PROBLEM JULY 01. APPROVED MEL CARD 7731A. #1 ENGINE VIBRATION INDICATION INOPERATIVE. *DM* DUE TO MSG 77-44620, SUGGEST FIM 77-00 TASK 919, SEE M/L ENGINEERING UPDATE: PLEASE T/S PER FIM 77-00 TASK 919 LIKE *DM* FOR TURBINE CENTRAL FRAME ACCELEROMETER (ENG 1) 65603, & HJ8A SUGGESTED. IF NFF, R&R THE TCF ACCELEROMETER PER AMM REPLACED ACCELEROMETET PER AMM TASK 77-31-06-400-801-G00. WILL PERFORM HPR TO OPS CHECK PERFORMED LPT AND HPT REF AMM TASK 71-00-00. NO ERATIC VIBRATIONS NOTED. OPS CK GOOD AT THIS TIME.

SEAT 12E LIFEVEST BOX HAS THE WRONG TYPE SEAL INSTALLED. UPDATED LOGPAGE WITH PHOTO. REPLACED LIFEVETS CONTAINER SEAL WITH CORRECT SEAL. COULD NOT EASILY BREAK SEAL PREVIOUSLY INSTALLED, AND HAD TO CUT IT OFF, WHICH WOULD AFFECT THE ABILITY TO ACQUIRE THE LIFEVEST IN AN EMERGENCY.PARTS USED: 29-2521-3-0030,QTY :1 PARTS USED: 29-2521-3-0030,QTY :1

SEAT 8A LIFEVEST BOX HAS THE WRONG TYPE SEAL INSTALLED. UPDATED LOGPAGE WITH PHOTO. REPLACED LIFEVEST BOX SEAL WITH THE CORRECT SEAL.PARTS USED: 29-2521-3-0030,QTY :1 PARTS USED: 29-2521-3-0030,QTY :1

SEAT 25E LIFEVEST BOX HAS THE WRONG TYPE SEAL INSTALLED. UPDATED LOGPAGE WITH PHOTO. REPLACED LIFEVEST BOX SEAL WITH CORRECT SEAL.

GRND CREW REPORTS GREY/BLACK SMOKE ON LEFT MAIN TIRE DURING PUSH BACK, ON ARRIVAL FOUND BRAKE DISC COMING APART, ONE COMPLETELY OUT. REMOVED AND REPLACED NR 2 BRAKE PER AMM 32-41-41. OPS CHECK GOOD, NO LEAKS NOTED.

FOUND GALLEY CART SEAL INSTALLED ON LIFE VEST CONTAINER AT SEAT 15C GALLEY CART SEALS HAVE A METAL CABLE IN THEM AND NEED TO BE CUT OFF, WE ARE FINDING THESE SEALS INSTALLED ON MANY SEATS. THIS IS A SAFETY ISSUE, INSTALLED CORRECT SEAL, OK FOR CONTINUED SERVICE

EMERGENCY LIGHT IN CEILING IS HANGING DOWN BY ELEC WIRES JUST FORWARD OF RAFT # 3 COMPARTMENT. GROUNDED - YES. RESECURED EMERGENCY AISLE LIGHT ASSEMBLY RETAINING RING IAW AMM 33-51-03.

EMERGENCY EXIT LIGHTS AFT AND R/H INOP

MANY SEATS HAVE INCORRECT LIFE VEST SECURITY SEALS INSTALLED THROUGHOUT THE CABIN. INCORRECT LIFE VEST SEALS WERE INSTALLED,NOT BRAKE AWAY,HAD TO CUT THE SEALS TO REMOVE. PASSENGER ACCESS WOUL HAVE BEEN MOST DIFFICULT IN TIME OF NEED. INSTALLED CORRECT SEALS TO AFFECTED LIFE VEST BOXES.

EMERGENCY EXIT LIGHTS L1507 X 2; L1515; L547 & L6 REMAINS ON WHILE P5 OVHD PNL SWITCH IS ON ARMED POSITION.

NUMBER 2 ENG BLEED DOES NOT OPEN OIL SERVICE ACCOMPLISHED AT MCO FOR FLT 2120 ON 02 JUL 08:46:06 ENGINE 1: 00 ENGINE 2: 00 ENGINE 3: 00 ENGINE 4: 00 APU: 00 CHECKED REF FIM 36-21 . DOWN POWERED A/C , RAN BOTH ENGINES BLEEDS ARE N ORMAL AND PACKS RUN NORMAL WITH ENGINE. R563 #2 ENGINE RUN/STOP RELAY REQUESTED TO BE REPLACED DUE TO FAULTD HITS AND DIVERSION. REMOVED AND REPLACED RELAY R563 REF SWPM 20-81-22. PERFORMED PSEU OPERATIONAL CHECK REF AMM 32-09-10-740-801. NO FAULTS NOTED AT THIS TIME. RAN #2 ENG AND CONFIRMED ENG BLEED OPERATIONAL. PERFORMED CABIN PRESSURE LEAK TEST ON N/W/W PANEL REF AMM 05-51-91-790-801. NO LEAKS NOTED AT THIS TIME.

AIRCRAFT EXPERIENCED 1000# FUEL IMBALANCE. #1 FUEL TANK 1000#S LESS THAN RIGHT. LANDED 3780# LEFT AND 4590# RIGHT. IMBALANCE OCCURRED 4060# LEFT AND 5090# RIGHT. ALL ENGINE INSTRUMENTS NORMAL. FUEL FLOWS MATCHED.

ENG 1 OVERHEAT LIGHT CAME ON DURING CLIMB OUT TESTED FIRE AND OVERHEAT SYSTEM WITH CORRECT INDICATIONS AND NO ABNORMALITIES. FAULT HISTORY SHOWS MESSAGES 26-00310 & 26-00020 INACTIVE #1 ENGINE. BITE CHK ENGINE/ APU FIRE DETECTION MODULE M279 IN THE E&E COMPARTMENT AND NO FAULTS # 1 ENGINE. #1 ENGINE WAS A OVERHEAT LIGHT ON NOT FIRE LIGHT. #1 ENGINE FIRE LIGHT CAME ON #1 N1-96.1 % ;MAXIMUM FOR THAT ALTITUDE. FIRE LIGHT EXTINGUISHED WHEN THRUST LEVER RETARDED FROM MAX CONTINOUS THRUST. SUSPECT BLEED LEAK. FOUND UPPER CDP GASKET PINCHED, DAMAGED AND LEAKING. REPLACED CDP GASKET, EGT HARNESES #1 AND 2 , REPLACED. EEC HARNESSES HJ8A AND HJ8B AND ASSOCIATED CLAMPS AND HEAT SHIELD BLANKET AROUND CDP DUCT. PERFORMED OPS CHECKS AS PER AMM 71-00-00, NO LEAKS NOTED,NO FAULTS NOTED ALL TESTS PASS. OK TO CONTINUE.

FOUND DELAMINATION ON L/H ELEVATOR TAB TRAILING EDGE AT 11.5 TO 15 FROM I/B EDGE MEASURING 2.7 LONG AND .10 WIDE. 1.5 AWAY FROM OTHER DAMAGE UNDER TTG8Q00UA17G. DAMAGE FOUND TO BE OUT OF LIMITS PER SRM 55-20-01-1A-3

FOUND AREA OF COMPOSITE DELAMINATION ON LEFT HAND ELEVATOR TAB TRAILING EDGE AT 16.75' TO 19.0' FROM INBOARD EDGE MEASURING 2.4 IN LONG AND A WIDTH OF 0.03 IN DAMAGE FOUND TO BE OUT OF LIMITS PER SRM 55-20-01-1A-3

R/H EMERGENCY OVER WING FWD; AFT; AND CENTER AISLE EXIT SIGNS INOP. REMOVED AND REPLACED M1695 POWER SUPPLY AND BATTERY. REF. AMM 33-51-06.

FWD LAV HAS A WATER LEAK . WATER COMING FROM UNDE R THE PANELS A ROUND THE TOILET. LEAK IS NOT URINE. LEAK IS CLEAN WATER. POSITIONED WATER VALVE MEL APPLIED. WATER SHUTOFF. WATER HEATER SHUTOFF, CB PULLED UNDER SINK TO OFF. CLEANED UP SMALL AMOUNT WATER UNDER LAV SHROUD I.A.W. EXRA 2011-01000 NO LEAK NOTED FROM ANY VALVES PRIOR TO SHUTTING OFF WATER SYSTEM. E/E COMPARTMENT DRY NO LEAK NOTED UNDER FLOOR REACTIVATED FORWARD LAV WATER SYSTEM & REMOVED TOILET SHROUD. FLUSHED LAV SEVERAL TIMES NO LEAKS NOTED. RAN FAUCET FOUND NO LEAKS UNDER SINK. RETURNED ACFT TO NORMAL CONFIG. REF AMM 38-32-00-700-802

REF L/P 8335328, UNABLE TO CREATE NEW CLIENT CREDENTIALS FOR AID-FWD. FOUND EXISTING ACTIVE FAULT 46-52003.AIRCRAFT INTERFACE DEVICE-FORWARD (AID-FWD WA DOES NOT RESPOND TO NFS COMMANDST/S PER FIM 46-13 TASK 857, NO HELP. SUSPECT AID INOP. M&E 61-4613-9-0001 N.I.S CLE. REQUEST MEL 4613A FOR ONS SYSTEM INOP DUE TO AID FAULT APPROVED ITEM PLACED ON MEL. DDP C/W *DM*: {INTERFACE DEVICE M3501/61-4613-9-0001 PREV ORDERED.} FIM 46-13/857 COVERS MM46-52003 FAULT ISLN. PRECAUTIONARILY ORDERED AID PWR CB C4113 / 99-2451-3-0014 & NFS M2898 / 43-4613-9-0001. NOTE: M3501 S/W VERIF @ AMM46-103-52-470-801. ALSO BE AWARE THAT NFS R&R MAY INVOLVE CAPTURING FILES & GENERATING KEYS: SEE AMM 46+-13-01-000-801 AND 46-13-01-400-801 FOR DETAILS. AVIONICS EG UPDATE: PLEASE START BY REPLACING THE AID. UPDATING LABOR/GROUND TIME HOURS FOR AID REPLACEMENT. ECRA 4613-01576 CAN BE UTILIZED FOR THE AID REPLACEMENT REMOVED AND REPLACED AID IN REF ECRA 4613-01576.NO HELP. T/S REF. B737-8 FIM 46-13 TASK 857. VERIFIED PWR GOING TO AI WWU. ADD FAULT: 46-52003 PWR ON LIGHT & STATUS LIGHT SHOW SOLID RED. AI WWU WILL NOT ACCEPT SOFTWARE LOAD, SEE ATTACHED PHOTO. SUSPECT EITHER WIRING BETWEEN AI WWU & NFS OR INSTALLED AI WWU BAD FROM STOCK. WILL REQ. FURTHER TROUBLESHOOTING PARTS USED: 1569351,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1569351 SN OFF 0296 DEVICE, AIRCRAF OFF 61-4613-9-0001 0296 ON 61-4613-9-0001 1MAJOR REPAIR AND RII FLAGS ENTERED IN ERROR. SEE PREVIOUS ENTRY FOR WORK ACCOMPLISHED.

STA 847 RBL 19-28 WL 162, STIFFENER WAS REPLACED BY BOEING REF CONTRACT #UAL-RE-2401657 AND FRR 149-3. THE PURPOSE OF THIS LP IS TO COMPLY WITH GMM 4-20-05 AND COMPLETE AN SFR. SFR COMPLETE.

STA 727+20 WL 169 LBL 72, FRAME ASSY REPLACED BY BOEING REF CONTRACT UAL-RE-2401657 AND FRR 16-1. THE PURPOSE OF THIS LP IS TO COMPLY WITH GMM 4-20-05 AND COMPLETE AN SFR. SFR COMPLETE.

RIGHT PACK LIGHT ON DEPARTUR E CREW DEBRIEFED. RT PACK OFF LIGHT RESET AFTER SEVERAL MINUTES WHEN TURNED TO FULL HOT. LIGHT ILLUMINATED AFTER A BRIEF TIME OFF. QRH NO HELP. FOUND NOT ACTIVE FAULT CODE 21-55101. OPERATED RT PACK FOR 45 MINUTES REF. 21-51 TASK 820. PACK LIGHT DID NOT COME BACK ON. FOUND ACTIVE FAULTS 21-55001 & 21-55011 AFTER PERFORMING RIGHT AIR CON IBIT TEST REF. FIM 21-51 TASK 802 & FIM 21-51 R & R RT RAM AIR INLET ACTUATOR IAW AMM 21-51-21. FWD ACT. FAULT LIGHT WENT OUT BUT EXHAUST REMAINS, BOTH ACTIVE FAULTS REMAIN. SWAPPED LT & RT IASC WITH NO HELP. WHILE PERF. WIRING CHECKS, FOUND 28VDC AT BOTH INLET & EXHAUST RAM AIR ACTUATORS. ALSO FOUND INLET & EXHAUST FAULT LIGHTS ILLUMINATED ON FWD RIGHT ACTUATOR. R & R RT RAM AIR EXHAUST ACTUATOR IAW AMM 21-51-27. OPS CHECK GOOD.

STA 847-867 LBL 21 WL 160, INTERCOSTAL P/N 149A8109-127 WAS REPLACED BY BOEING REF CONTRACT UAL-RE-2401657 AND FRR-111-3. THE PURPOSE OF THIS LP IS TO COMPLY WITH GMM 4-20-05 AND COMPLTE AN SFR. SFR COMPLETE.

NOSEWHEEL TIRE VIBRATION ON TAKEOFF FOLLOWED BY LARGE VIBRATION ON ROTATION AND BURNING RUBBER SMELL.

PACKS ARE GOING TO HIGH FLOW; UNCONTROLLED. HOT OIL SMELL AND COCKPIT TEMP BECAME HOT. THEN PACKS WENT TO NORMAL FLOW AND ICE SHOT OUT OF VENTS. SUSPECT LEFT PACK IS UNCONTROLLABLE.

NR 1 ENG SHOWS AN OIL SYSTEM CHIP COUNT INCREASE. INSPECTED ODMS SENSOR PER AMM 79-00-00-210-804-G00, ALL SCAVENGE SCREEN PLUGS PER AMM 79-21-04-211-801-G00, AND STARTER MCD PER AMM 80-11-09-200-8 01-G00. CONFIRM MAGNETIC OR NON-MAGNETIC FOR ALL FINDINGS. RESET ODMS TO ZERO PER AMM 71-00-00-700-802-G00. OPTION 4. FOUND METALLIC DEBRIS ON ODMS SENSOR, DEBRIS WAS FOUND TO BE GREATER THAN 0.004 INCHES REF AMM 79-00-00-210-804-G00 ST EP G.1(B) G. 2(B). INSTALLED OIL DEBRIS MONITORING SYSTEM SENSOR REF AMM 79-21-12-400-801-G00. VERIFIED O-RING AND INSTALLATION OF NR 1 ENGINE ODMS SENSOR. CHECKED STARTER MCD PER AMM 80-11-09-200-801-G00, NO DEBRIS NOTED.

REF LP 8301672. WHEN REPLACING MMR1 FOUND PUSHED BACK PIN IN MMR1 BENCHPLUG CONN D10719B POS B8. REF SSM 34-58-11 PIN IS ASSOCIATED WITH 'IR OUTPUT BUS 4' SIGNAL.. VERRIFIED PIN B8 ON D10719B LOOKS TO BE PUSHED IN (ATTEMPTED TO TAKE PHOTO BUT YOU CANNOT TELL VERY WELL.) ATTEMPTED TO PUSH PIN BACK OUT WITHOUT DISTURBING THE E1-2 RACK, NO SUCCESS. E1-1 AND E1-2 WILL NEED TO BE TAKEN OUT IN ORDER TO GET ACCESS TO BENCH PLUG D10719B REMOVED E1-1 RACK AND ALL CONNECTORS AND COAX CABLES ATTACHED TO RACK IN ORDER TO GET ACCESS TO CONNECTOR D10719B. REF IPC 50-50-51-30 REMOVED E1-2 AND REMOVED CONNECTOR D10719B FROM E1-2 RACK. FOUND PIN IN B08 HAS INCORRECT PIN. PICTURE ADDED WITH A08 (RED WIRE) RIGHT NEXT TO IT. FLAGGED FOR SDR FOR CONNECTOR D10719B MFR P/N BACC66H40F03AM01 THE B INSERT MFR P/N BACI10AH14 INSERT CONFIGURATION 120T2 ONLY 1 TYPE OF CONTACT IS ALLOWED TO BE USED P/N BACC47EF1 REFERENCE B7X7 SWPM 20-71-14 PAGE 126 CONTACT CURRENTY INSTALLED IN ADD EMP:U382127, POSITION B8 ON D10719B IS NOT P/N BACC47EF1 AND WILL REQUIRE REPLACMENT AND RE-TERMIANTION REPLACED AND RE-TERMINATED POS B8 PIN CONTACT IN D10719B BACKSHELL. REFERENCE B7X7 SWPM 20-71-14 PAGE 126. MMR GROUND TEST OK. REF AMM 34-31-42-000-801. INSTALLED E1 & E2 RACKS. REF IPC 50-50-51-30. REF SMM 34-58-11. RE TERMINATED PIN IN B8 ON CONNECTOR D10719. ADD FAULT:NONE INSPECTION NOT REQIERED, REPAIR IS A MINOR IAW GMM 03-20-20 SDR NOT REQUIERED PER GMM 04-20-16.

THIS LOGPAGE IS GENERATED FOR SDR REPORTING PURPOSES IAW GMM 04-20-16, REF LOGPAGE 7288541. LEFT MAIN LANDING SHEARED OFF DUE TO AIRCRAFT VEERED OF THE HARD SURFACE. LOG PAGE GENERATED FOR SDR REPORTING PURPOSES, ALL WORK PERFORMED BY THE BOEING COMPANY FAA REPAIR STATION BACR668L UNDER UNITED CONTRACT UAL-RE-2401657

REF LP 8301672. WHEN REPLACING MMR1 FOUND PUSHED BACK PIN IN MMR1 BENCHPLUG CONN D10719B POS B8. REF SSM 34-58-11 PIN IS ASSOCIATED WITH ''IR OUTPUT BUS 4'' SIGNAL.. PLUG D10719B POSITION B8 ON D10719B IS NOT P/N BACC47EF1 AND WILL REQUIRE REPLACMENT AND RE-TERMIANTION VERRIFIED PIN B8 ON D10719B LOOKS TO BE PUSHED IN (ATTEMPTED TO REMOVED E1-1 RACK AND ALL CONNECTORS AND COAX CABLES ATTACHED TO REMOVED E1-2 AND REMOVED CONNECTOR D10719B FROM E1-2 RACK. ATTEMPTED TO PUSH PIN RACK IN ORDER TO GET ACCESS TO CONNECTOR D10719B. REF IPC PIN IN B08 HAS INCORRECT PIN. PICTURE ADDED WITH A08 (RED WIRE) THE B INSERT MFR P/N BACI10AH14 INSERT CONFIGURATION 120T2 ONLY BACK OUT WITHOUT DISTURBING THE E1-2 RACK, NO SUCCESS. E1-1 AND 50-50-51-30 RIGHT NEXT TO IT. 1 TYPE OF CONTACT IS ALLOWED TO BE USED P/N BACC47EF1 REFERENCE E1-2 WILL NEED TO BE TAKEN OUT IN ORDER TO GET ACCESS TO BENCH B7X7 SWPM 20-71-14 PAGE 126 CONTACT CURRENTY INSTALLED IN ADD EMP:U382127, REPLACED AND RE-TERMINATED POS B8 PIN CONTACT IN D10719B BACKSHELL. REFERENCE B7X7 SWPM 20-71-14 PAGE 126. MMR GROUND TEST OK. REF AMM 34-31-42-000-801. INSTALLED E1 & E2 RACKS. REF IPC 50-50-51-30. REF SMM 34-58-11. RE TERMINATED PIN IN B8 ON CONNECTOR D10719. ADD FAULT:NONE INSPECTION NOT REQIERED, REPAIR IS A MINOR IAW GMM 03-20-20 SDR NOT REQUIERED PER GMM 04-20-16.

GENERATOR DRIVE LIGHT COMES ON WITH ENGINE ABOVE IDLE IN FLIGHT DURING CLB RAN ENGINE. DRIVE LIGHT REMAINED ILLUMINATED AND OUT LIGHT CAME IDG REQS REPLACEMENT. REMOVED IDG REF AMM 24-11-11-000-801, ALL INSTALLED NEW IDG AT E2 REF AMM 24-11-11-400-801. STILL REQUIRE ALSO REQUIRED TEST NO. 4 AND NO. 9 FROM REF AMM ON. STEPS. SEE SEP LP FOR ELOTO. THE OPS TEST AMM 24-11-00-700-804. COMPLETED IDLE ENGINE RUN TASK 4, NO LEAKS NOTED. IDG OPS TESTS PER AMM 24-11-00-700-804. OPS CHECK SUCCESSFUL.

LEFT MAIN LANDING SHEARED OFF DUE TO AIRCRAFT VEERED OF THE HARD SURFACE. ALL WORK PERFORMED BY BOEING.

LOUD THUD AT 120 KNOTS ON T/O ROLL FOLLOWED BY HEAVY VIBRATIONS UNTIL GEAR RETRACTION. GEAR EXTENSION; LANDING AND ROLLOUT ALL NORMAL.

LE FLAP TRANSIT LIGHT AT 15000 MAINTENANCE MESSAGE: 27-81213 LE SLAT 7 INBOARD SENSOR SIGNAL [HISTORY]. NO CURRENT FAULT; BUT BITE CHECK INDICATES MOST ORIGINAL: FLIGHT CREW INDICATES THAT SLAT #7 WOULD NOT RETRACT SEE LOG PAGE HISTORY #8134788. FIM TASK WORK NEEDS TO BE DOES NOT AGREE WITH OTHER LE SLAT INBOARD SENSOR PREVIOUS LEGS WITH SAME INTERMITTENT FAULT: 27-81213. REF. FIM: WITH "IN TRANSIT" LIGHT INDICATION AT 15K. ABLE TO FULL EXTEND RE-VALIDATED. SIGNALS DETECTED BY: FLAP/SLAT ELECTRONICS UNIT (FSEU 27-81 TASK 819. AND CYCLE RETRACT ON GROUND. T/S REF WDM 27-81-22-1 FOUND A SHORT ON WIRE W6166-2025B-24 NEAR PLUG D40142P. REPAIRED REF SWPM 20-30-12. OPS CHECK GOOD REF AMM 27-81-00-700-801.

FOUND DAMAGED WIRE SEAT ROW 15ABC FWD BIN; 2 INCHES BEHIND CONNECTOR D14702

WHILE PERFORMING RIG CHECK ON RUDDER CONTROL ROD. DISCOVERED CRACK IN UPPER RUDDER TRAILING EDGE HINGE PN175A1210-5 REF IPC 55-40-51 FIG ITEM 1 REF LOGPAGE 2520929 FOR ORIG. DISCREPANCY. YAW DAMP DUTCH ROLL PROBLEM. WHILE PERFORMING RIG CHECK ON RUDDER CONTROL ROD. DISCOVERED CRACK IN UPPER RUDDER TRAILING EDGE HINGE PN175A1210-5 REF IPC 55-40-51 FIG ITEM 1

WHILE PERFORMING RIG CHECK ON RUDDER CONTROL ROD. DISCOVERED CRACK IN L/H L/H BRACKET PN 251A3426-2 REF. IPC 27-21-00 FIG ITEM 70 REF LOGPAGE 2520929 FOR ORIG. DISCREPANCY. YAW DAMP DUTCH ROLL PROBLEM. WHILE PERFORMING RIG CHECK ON RUDDER CONTROL ROD. DISCOVERED CRACK IN L/H L/H BRACKET PN 251A3426-2 REF. IPC 27-21-00 FIG ITEM 70. PERFORMED EA 24-155-01449. PERFORMED EA 24-155-01449. PERFORMED EA 24-155-01449.

WHILE PERFORMING RIG CHECK ON RUDDER CONTROL ROD. DISCOVERED CRACK IN LOWER RUDDER TRAILING EDGE HINGE PN175A1207-4 REF IPC 55-40-51 FIG ITEM 1 REF LOGPAGE 2520929 FOR ORIG. DISCREPANCY. YAW DAMP DUTCH ROLL PROBLEM. WHILE PERFORMING RIG CHECK ON RUDDER CONTROL ROD. DISCOVERED CRACK IN LOWER RUDDER TRAILING EDGE HINGE PN175A1207-4 REF IPC 55-40-51 FIG ITEM 1

CREW REPORTS; 23767; AFTER T/O NO HEADING DATA DISPLAYED ON EITHER SIDE

STAB OUT OF TRIM LITE ILLUM AT FL340 OTH PRIMARY AND B/U TRIM INOP COCKPIT OUT OF NORMAL CONFIGURATION, STAB TRIM S/WS ARE ON CUTOUT POSITION AND FLAP S/W IS ON INHIBIT POSITION REMOVED ABD REPLACED STAB TRIM MOTOR REF AMM 27-41-71-400-801 UP TP STEP G (5) STILL NEEDS BONDING CHECK. ACCOMPLISHED BONDING CHECK OF STAB TRIM MOTOR TO AIRCRAFT STRUCTURE IAW AMM 27-41-71-400-801 STEP G (5) BONDING CHECKED GOOD AND WITHIN LIMITS. REPLACED STABILZER TRIM MOTOR. IAW AMM 27-41-71-400-801. COMPLETED INSTALL OF THE STAB MOTOR OF AMM 27-41-71-400-801 UP TO TEST. COMPLETED INSTALLATION OF THE STABALIZER TRIM MOTOR IAW AMM 27-41-71-400-801 PERFOMED A STABILIZER TRIM MOTOR TEST IN REFERENCE TO B737 AMM 27-41-71-700-801 PERFORMED A STABILIZER TRIM MOTOR AUTOPILOT TEST IN REFERENCE TO B737 AMM 22-11-81-710-801 TEST PASSED

FUEL LEAK SURGE TANK DRAIN LEFT MAY BE C TANK FILLING L TANK RESET PURGE VALVE ON LEFT WING, SUMPED LEFT WING PURGE TANK, NO FUEL FOUND. ACP FIM28-21 TASK 833 C. 1-6 NO FUEL MIGRATION FOUND DURING TESTS. WING FUEL WAS GREATER THAN 6500 AMD CENTER TANK WAS GREATER THAN 1500 FOR EACH TEST FOR 30 MINUTES SINCE FIM TASK 28-21 TASK 833 WAS ACCOMPLISHED. AS PRECAUTIONARY, PERFORMED IDLE ENGINE RUN ON #1 ENGINE REF. AMM 71-00-00-910-803-G00, WITH CROSSFEED VALVE CLOSED, ONLY LEFT CENTER TANK TURNED ON, OTHER FUEL TANK SWITCHES IN THE OFF POSITION. RAN #1 ENGINE WITH 6.51 LBS LEFT WING AND 2.31 ON CENTER TANK. AFTER RUNNING #1 ENGINE FOR 25 MINUTES, ONLY CHANGE WAS 6.52 LBS ON LEFT WING AND 2.00 ON CENTER. ALSO, SUMPED BOTH LEFT AND RIGHT WING SURGE TANKS, NO EVIDENCE OF FUEL IN THE SURGE TANKS. DID NOT FIND SIGNS OF UNWANTED FUEL TRANSFER DURING THE ENGINE RUN, SUSPECT THERE WAS INTERMITTENT FAULT.

ENROUTE WITH CENTER PUMP, LOW PRESSURE LIGHT ILLUMINATION THE FIRE WARNING LIGHT ALSO ILLUMINATED. WITH CENTER PUMPS OFF, THE FIRE WARNING LIGHT EXTINGUISHED. NO OTHER ASSOCIATED FIRE LIGHTS ILLUMINATED. ON ENGINE SHUTDOWN AT GATE, FIRE WARNING LIGHT CAME ON AGAIN WITH MASTER CAUTION. NO OTHER FIRE LIGHTS ILLUMINATED. DID NOT CYCLE CENTER PUMPS ENROUTE. GROUNDED - YES. T/S & FOUND HISTORY IN COMPARTMENT OVERHEAT DETECTION CONTROL UNIT INDICATING MSG26-F0716 AN INTERMDIENT OPEN - BITE TEST OF DETECTION CONTROL UNIT PASSED. KEEL BEAM OVERHEAT DETECTOR CURRENTLY FLUXUATING BETWEEN 24 & 38 OHMS CONTINUALLY. SUSPECT LOWER ANTI-COLLISION LITE ASSY & PANELS 192K & 193B TO GAIN ACCESS. PANEL 193D PARTIALLY REMOVED. CONTINUED TO FULLY REMOVE PANEL 193D. INSPECTED AFT KEEL BEAM DETECTION LOOP & FOUND NO DEFECTS, ALL CONNECTIONS TIGHT, SECURED, & SAFETIED. ISOLATED CAUSE OF ERRATIC READINGS TO LENGTH OF WIRE BETWEEN D848 & PRESSURE SEAL IMMEDIATELY FWD. DISCONNECTED D848 FROM M272. LWR BEACON LIGHT CB RECONNECTED D848 REF AMM 26-18-02. RESISTANCE READINGS IN RANGE AFTER THAT.

ANTISKID INOP LIGHT ON ACCOMP FIM 32-42 TASK 840 , FOUND AACU FAULT PWR 1-4 , RPL AACU SERVICE AS PER AMM TASK 32-42-21-400-801 , PERFORMED BITE TEST AS PER ROTABLE PARTS CHANGE WAS INDICATED - TT # 1554706 SN OFF 0820 AMM 32-42-00-740-801. NO FAULTS NOTED , ALSO PERF AACU OPS TEST AS PER AMM 32-42-00-720-801. NO FAULTS NOTED TEST NORMAL. OK FOR FAULT

LOUD NOISE AND VIBRATION FROM NOSE AREA PASSING 25000FT LOCKED FOR FERRY FLIGHT UNLOCKED FOR TECH UPDATES. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN UPDATED MAA CODE FIX USING VENDOR MAA SCREEN FOUND FWD ACCESS DOOR LOOSE ON BOTH FWD ENDS. NO PRESSURIZATION ACCOMPLISHED ECRA 5240-02090 FOR FERRY FLIGHT. ACCOMPLISHED VISUAL INSPECTION OF ACCESS DOOR , SURROUNDING AREA AND HARDWARE , NO DISCREPANCIES FOUND. READJUSTED DOOR STOP PINS REF. AMM 52-48-31-400-801 AND IPC. 52-48-31-01 , MEASURED A DRAG VALUE OF 0.63. PRESSURIZED AIRCRAFT REF. AMM 05-51-91-790-801 , NO LEAKS NOTED.

AT 37000 MSL; THE AUTO FAIL LIGHT ILLUMINATED. THE AUTO FAIL LIGHT REMAINED ILLUMINATED IN ALTN MODE AND THE QRH DIRECTED US TO MANUAL MODE. PACKS AND BLEEDS OPERATED NORMALLY

CABIN PRESSURIZATION CYCLING +/- 500 FPM ON CABIN CLIMB GAUGE. INFO: STEADY AT CRUISE; FL 350 3 + 30 INTO FLIGHT SWITCHED TO ALTN CTRL ON CABIN PRESS PANEL.

ALL EMER LIGHTS AFT OF ROW 20 INOP

CREW REPORTED LEAKING STREAM OF FUEL IN FLIGHT FROM UNDERSIDE LH OUTBOARD WING. PICTURE ATTACHED FOUND LEFT SURGE TANK FUEL SUMP VALVE STUCK IN THE OPEN POSITION. REMOVED AND REPLACED LEFT SURGE TANK DRAIN VALVE REF AMM ARRANGEMENT. 28-11-21-400-801. REF FIM 28-21 TASK 826 AND VERIFIED FUEL DID NOT TRANSFER IN THE LEFT SURGE TANK WHEN LEFT MAIN TANK FILLED TO VTO AT 8630LBS. REF SDS 28-10-00-001 FOR FUEL TANK

LEFT WING #1 FWD FLAP SUPPORT FAIRING INBOARD SIDE HAS A 2.6' LONG CRACK; 12' FROM FWD EDGE AND 4' FROM TOP SURFACE LEFT WING #1 FWD FLAP SUPPORT FAIRING INBOARD SIDE HAS A 2.6' LONG CRACK 12' FROM FWD EDGE AND 4' FROM TOP SURFACE

DECLARED EMERGENCY, SUSPECT LEAK #1 ENGINE

#3 MLG BRAKE ASSY HAS MULTIPLE CRACKED ROTOR CLIPS R&R #3 MLG BRAKE ASSY REF AMM 32-41-41. OPS AND LEAK CK GOOD.

IRS 2 FO SIDE IN FLIGHT LEAD TO DIVERSION. SPEED TRIM FAIL ON RE CALL. MAINT LIGHT ON TOUCHDOWN ON OMF EXISTING FLIGHT DECK EFFECTS R ADIR FAULTED. AS WELL AS STAB/TRIM TEST NO. 60.32 , TEST PASSED . FAULT CORRECTED. MAINT FAULT LIGHT ON MODE SELECT UNIT FOR R ADIR PER CREW. REPLACED R LIGHT NO LONGER ILLUMINATED. PARTS USED: 42-3421-9-0001,QTY ADIR REF AMM 34-21-01-400-801. TESTS GOOD. TROUBLESHOT SPEED :1 TRIM LIGHT REF FIM 22-11 TASK D71. ACCOMPLISHED SURFACE TEST ROTABLE PARTS CHANGE WAS INDICATED - TT # 1527975 SN OFF 5748 UNIT, ADIRU, AI OFF 42-3421-9-0001 5748 ON 42-3421-9-0001 1608

ALL TOILETS STOPPED WORKING AT SAME TIME IN FLIGHT FOUND VACUUM WASTE CONTROL C.B. POPPED ON P 91 PANEL,RESET AND POPPED AGAIN. DISCONNECTED LOGIC CONTROL MODULE AND BREAKER STAYS RESET. WITH J4 CANNON PLUG OF LCM CONNECTED,VACUUM WASTE CNTRL C/B ON P91 PANEL TRIPS. SLAVED IN GOOD VACUUM WASTE MODULE, NO HELP. REINSTALLED ORIGINAL MODULE. PULLED CONNECTOR AT EACH TOILET ASSY TO DETERMINE LAV "A" WAS POPPING THE BREAKER. NEED TO REPLACE LAV "A" TOILET ASSY. PULLED BREAKER ON FOR THE VACUUM WASTE MODULE. REMOVED TOILET ASSY. REF AMM 38-32-01. REPLACED INTEGRATED SYSTEM CONTROLLER REF MM 38-32-01. ALL TOILETS CHECK GOOD. BREAKER STAYS IN.

LEFT UNCOM ROLL AT 10K. SPEED AROUND 200KIAS FLAPS 1. FOLLOWED BY AURAL ROLL AUTHORITY CHECK IAW AMM 27-61-00, NO DEFECTS NOTED. OPS NORMAL. REF FIM 22-10 INTERROGATED OMF EXISTING FAULTS, NO FAULTS FOUND. EXTENDED MAINTENANCE LIBRARY TEST CHANNEL A AND B EXECUTED, NO FAULTS, NO LAST LEG MESSAGES, NO STATUS MESSAGES, ACCOMPLISHED SPOILER. COMPLETED LAND VERIFIY 22-11-00. ALL TEST PASSED, NO HISTORY. OK TO CONTINUE.

PER CREW VERBAL AIRCRAFT SPEED WOULD NOT ADVANCE PAST 270 KTS. AIRSPEED WOULD ALSO NOT TRANFER OVER TO MACH. FOUND ALTERNATE VMO/MMO SWITCH IN THE ALTERNATE POSITION. PLACED SWITCH IN NORMAL POSITION AND VERIFIED ADR LABEL 270 BIT, REF AMM 57-31-21-400-802 AND 34-21-00-730-802

WHEN SELECTING FLAPS 30 ON FINAL APPROACH #3 LE TRANSIT LIGHT ILLUMINATED AMBER. MAINT LIGHT ILLUMINATED AFTER CLEARING RUNWAY. NO PREVIOUS HISTORY 23MAR: CURRENT FC IS 27-81204 #3 SLAT O/B PROX SENSOR

ELECTRICAL CONNECTORS IN THE MAIN WHEEL WELL DETAIL INSPECTION {B737-24-4-3085} - #2 ENG HYD SHUTOFF VALVE FAILS TEST. SLAVED IN NEW VALVE NO LUCK. DOES NOT MOVE TO OPEN POSTION WITH FIRE HANDLE UP UNMATED AND REMATED CONNECTOR PLUG #S D46120, D40486, D46042 FOR UNMATED CONNECTOR PLUG #S D43046 , D40400, D0764 FOR FOUND WIRE W6530-0508-20 IS INCORRECTLY INSTALLED IN PIN 3 OF TROUBLSHOOTING PURPOSES PER WM #29-11-11. OPS CHKS REQUIRED ON TROUBLESHOOTING PURPOSES PER WM #29-11-11. SUSPECT BAD WIRE RUN D40400J. SHOULD BE INSTALLED IN PIN 2 OF D40400J. W6530-1101-22 THESE. BETWEEN #D43046P AND #D40400J. IS INSTALLED IN PIN 2 AND SHOULD BE INSTALLED IN PIN 3 OF D40400J.

FA REPORTS L2 DOOR VERY HARD TO CLOSE. GROUNDED - YES. FOUND L2 DOOR GUIDE ARM PLATE TRACK BONE DRY, ACCOMPLISHED AFT ENTRY DOOR LUBRICATION OF GUIDE ARM PLATE TRACK REF AMM 12-15-12-640-801 OPS CHECK GOOD.

PER CREW REPORT: LEFT THE HARD SURFACE ON DECELERATION, ACFT SKIDDED. LEFT MAIN WENT INTO DIRT AND COLLAPSED. POSSIBLE FUEL LEAK ON LEFT WING REPORTED.

AIR RETURN DUE TO SPEED TRIM FAIL. STAB OUT OF TRIM. AUTO PILOT TRIM NO WKNG T/S, FOUND AT THE GATE THE A/P TRIM WOULD NOT TRIM NOSE UP. REF SSM 22-13-11, CK''D M1201 PINS 13 TO 15 HAD GOOD CONTINUITY, CK''D D2257 PIN 13 TO PIN 13 ON D381 ON STAB TRIM MOTOR, CK''D GOOD. CYCLED S144 SEVERAL TIMES, NO TROUBLE FOUND. WHEN WE TRIED THE A/P TRIM AFTER BEING MOVED TO THE HANGER, THE A/P TRIM WORKED AND WE COULD NOT GET IT TO FAIL AGAIN. SUGGEST REPLACING THE STAB TRIM MOTOR AS A PRECAUTION. REMOVED, REPLACED AND OPERATIONAL TEST OF STAB TRIM MOTOR, MM 27-41-71. NEED TO PERFORM STAB TRIM MOTOR AUTOPILOT TEST 22-11-81-710. PARTS USED: 42-2741-9-0003,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1404976 SN OFF 0883 MOTOR, STABILIZ OFF 42-2741-9-0003 0883 ON 0000 MOTOR, STABILIZ OFF 42-2741-9-0003 0883 ON 42-2741-9-0003 0441 PERFORMED STAB TRIM MOTOR A/P TEST I.A.W. AMM 22-11-81-710-801. OPS TEST PASSED. PERFORMED LAND VERIFY TEST - "PASSED" I.A.W. AMM 22-11-00-700-801. A/C REMAINS FULL CAPABILITY.

ENG ANTI-ICE COWL VALVE LIGHT IS ON AT LESS THAN 28000 FEET PERFORMED FIM 30-21 TASK 810, NO RELATED FAULT IN OMF. TS FIM UP TO STEP B.(3). DURING CHECK OF COWL THERMAL ANTI-ICE VALVE, FOUND PRSOV OPERATING INCORRECTLY, WILL NOT STAY IN OPEN POSITION WHEN BLEED AIR SYSTEM IS PRESSURIZED BY APU REF SUBTASK ADD EMP:U393575 36-00-00-860-230 OF AMM 36-00-00-860-805. SUSPECT BAD PRSOV, PRSOV ON AOG, LOCK OUT TOOL BOXES ARE IN THE FORWARD CARGO PIT. VALVE, SHUTOFF, OFF 42-3611-9-0002 1117 ON 42-3611-9-0002 2923 VALVE, SHUTOFF, OFF 42-3611-9-0002 1117 ON 0000 R/R ENG #2 PRSOV PER AMM 36-11-04. ALL OPS CHECKS GOOD AT THIS TIME. PARTS USED: 42-3611-9-0002,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1527933 SN OFF 1117.

LEFT WINDOW OVHT LIGHT ON IN CLIMB FL315 PERFORMED CONTINUITY CHECK PER FIM 30-41-830 STEPS D3CONTINUITY CHECKS GOOD. FIM RECOMMENDS TO REPLACE P5-9 OVERHEAD PANEL, CONF IRMED FAILURE PER BITE CHECK ON WHC#2. R & R MODULE , WINDOW / PITOT HEAT AS REQUIRED , REF AMM 30-00-02-401, OPS CHECKED NORMAL. WING BODY OVHT LIGHT ON AT FL295 IN CLIMB PERFOMED SYSTEM TEST AND FAULT AFT CARGO APU SHORT FAULT DETECTED. ELEMENT LOOP 275 WAS PREVIOUSLY REPLACED ON 2-21-2024 BUT ERROR WAS NOT RESET FROM OVERHEAT DETECTOR CONTROLLER. RESET OVERHEAT CONTROLLER TO CLEAR FAULT AND RETESTED SAME WITH NO FURTHER DEFECTS/FAULTS NOTED. A/OK FOR SERVICE.

AFT ENTRY L2 DOOR HARD TO OPEN AND CLOSE. GROUNDED - YES. LUBRICATED EXTERIOR LUB POINTS ON L2 DOOR, OPS CKS GOOD IAW AMM 52-13-00.

ELECTRIC SMELL IN AFT GALLEY ;MID CABIN AT CRUISE F/A REPORTED FUME SMELL IN AFT GALLEY AREA & MID CABIN. TURNED OFF BUS TRANSFER CAB/UTIL & IFE/PASS SWITCHES IAW QRH. FUMES DISSIPATED. ATTEMPTED TO RESTORE POWER STARTING WITH THE IFE/PASS SWITCH ON. FUMES RETURNED. LEFT THE IFE/PASS (AND CAB/UTIL) SWITCHES OFF FOR REMAINDER OF FLIGHT. FUMES DID NOT RETURN.

WHILE ACCOMPLISHING TASK CARD # 33-010-00, FOUND FWD AISLE CEILING EMERGENCY LIGHT BETWEEN THE LIFE RAFTS INOP. GROUNDED - YES. UPON FURTHER INVESTIGATION, FOUND FWD AISLE CEILING EMERGENCY LIGHT CONNECTOR DISCONNECTED & BAGGED. REMOVED BAG & RECONNECTED CONNECTOR. PERFORMED OPS CHK & OPS CHK GOOD. REF AMM 33-51-00.

RUNWAY AWARNESS SYSTEM MALFUNCTION ON TAKEOFF PER FLIGHT CREW REQUEST, LESS THAN 20 KNOTS , BREAKER IS PULLED AND COLLARED. PLACED ON MEL FOR GPWS. PLACED ON MEL. PERFORMED GROUND PROXIMITY WARNING SYSTEM OPS TEST IN REFERENCE TO AMM 34-49-00-710-801 OPERATIONAL TEST PASSED RECEIVED RUNWAY AWARNESS OK PERFORMED GPS OPS TEST IN REFERENCE TO AMM 34-58-00-710-801 OPS TEST PASSED NO HISTORY WITHIN THE LAST 30 DAYS MEL CLEARED PLACARD REMOVED.

RUDDER PEDALS WERE LOCKED OUT IN NEUTRAL POSITION SPOKE TO CREW AND CONFIRMED BOTH PILOTS AND F/O SIDE RUDDER PEDALS WERE VERY HHRD TO MOVE AND THEY NEEDED TO APPLY ALOT OF FORCE TO FREE UP PEDALS. REMOVED LEFT NOSE WHEEL WELL CEILING PANEL ASSEMBLY # 14A7901-7 FOR INSPECTION ASSEMBLY # 141A790-7. REMOVED RIGHT NOSE WHEEL WELL CEILING PANEL ASSEMBLY # 141A7901-8 FOR INSPECTION PERFORMED RUDDER PEDAL DO NOT MOVE FREELY (CAPTAINS) FAULT ISOLATION FIM TASK 27-21 TASK 813 : STEPS (D1-D3) UP TO STEP (D4) AS PER FIM TASK 27-21 TASK 813 COMPLETED STEP (D-4). STEP (D-5) TO COMPLETION REQUIRED. COMPLIED WITH VISUAL INSPECTION OF RUDDER AFT QUADRANT AS PER FIM TASK 27-21 TASK 813 STEP (D-4) NO DISCREPANCIES NOTED. LEAK CK''S GOOD PER MM 53-14-01.

ENG ANTI-ICE COWL VALVE LIGHT IS ON VERIFIED RII REQUIREMENTS PER AMM 36-12-03/401. VALVE, FAN AIR OFF 42-3612-9-0001 0424 ON 42-3612-9-0001 3046 VALVE, FAN AIR OFF 42-3612-9-0001 0424 ON 0000 FOUND FAMV L INOPERATIVE. R&R FAMV L #1 ENG PER AMM 36-12-03/401. OPS CHECK NORMAL. OK TO CONTINUE IN SERVICE. PARTS USED: 42-3612-9-0001,QTY :1 1500707,QTY :1 ADD FAULT:36-12020 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1500707 SN OFF 0424.

AIRCRAFT WENT TO CWS PITCH AND ROLL UNCOMMANDED ON B AUTO PILOT CAPABILITY AND WERE UNABLE TO RE-ENGAGE L NAV. THIS WAS (STILL ON ARRIVAL, NO VECTOR LEG). PER CREW, AT 10,000 FEET WITH COMMAND B ENGAGED, ACFT INTO CWS PITCH AND ROLL AND ROLLED THE AIRCRAFT LEFT. THE FO THEN RECEIVED A MAP DISSAGREE, FOLLOWED BY THE NAV DISPLAYED BLANKING OUT FOR APROXIMATLY 60 SECONDS. THEY ALSO LOST L NAV REPLACED MODE CONTROL PANEL IAW AMM 22-11-34-400-801, OPERATIONAL TEST PASSED IAW AMM MODE CONTROL PANEL TEST IAW AMM22-11-34-740. LAND 3 TEST PASSED IAW 22-97-00-710. PERFORMED LAND VERIFY TEST SUCCESSFULLY. AIRCRAFT IS BEING PLACED BACK IN SERVICE.

R BLEED LIGHT ILLUM. C/W SCEPTRE PARTS ENTRY ON #2 ENG PRSOV. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1524725 SN OFF 3519 VALVE, SHUTOFF, OFF 42-3611-9-0002 3519 ON 0000 VALVE, SHUTOFF, OFF 42-3611-9-0002 3519 ON 42-3611-9-0002 3013 MAINTENANCE MESSAGE 36-11051 PRESENT. PERFORMED FIM TASK 36-11 TASK 805. REMOVED AND REPLACED PRSOV PER AMM 36-11-04. LEAK TEST, LRU REPLACEMENT TEST AND OR PNEUMATIC ENGINE ON - SYSTEM TEST ALL PASSED. MSG CLEARED. PARTS USED: 00-0609-3-9994,QTY :1 42-3611-9-0002,QTY :1 29-3612-3-0007,QTY :1

ENG COWL AND ENG ANTI ICE ILLUM BOTH ENG PERFORMED FAULT ISOLATION LRU REPLACMENT TEST PER FIM TASK 32-21 TASK 801 FAULTS CLEARED OPS CHECKS GOOD ADD FAULT:36-21010. RAN BOTH ENG''S, NO FAULTS. A/C OK FOR SERVICE.

#2 ENG LEAKING FUEL UPON ARRIVAL. FUEL PUMP DRAIN RUNNING FUEL IS OUT OF LIMITS. REMOVED ENG #2 MAIN FUEL PUMP REF AMM 73-11-01, NEEDS INSP BUYBACK FOR SEALS AND INTERFACE. INSPECTED P/N 2556M05P04 PER IPC , PACKINGS , AND INTERFACE INSPECTED, CLEAR TO INSTAL. INSTALLED ENG #2 MAIN FUEL PUMP REF AMM 73-11-01, PERFORMED DRY MOTOR LEAK TEST REF AMM 71-00-00 TEST 2, NEEDS INSP BUYBACK FOR FINAL AND LEAK TEST. PARTS USED: QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1533593 SN OFF 3855 INSPECTED INSTALLATION AND SECURITY OF #2 ENG FUEL PUMP AND LEAK TEST DRY. REF GMM 09-10-05 PUMP, FUEL OFF 42-7311-9-0003 3855 ON 0000 PUMP, FUEL OFF 42-7311-9-0003 3855 ON 42-7311-9-0003 4941 UPDATED INFO FOR SDR ON LOG PAGE 6929252. PERFORMED IDLE TEST REF AMM 71-00-00 TEST 4 NO FAULTS FOUND. OPS CHECK GOOD LEAK CHECK GOOD OK TO CONTINUE.

#2 FLAP TRACK FAIRING HONEYCOMB CRACK

LE DEVICES TRANSIT LIGHT STAYS ON SLATS 2 LE FLAPS TRANSIT LT ON LE SLAT 2 LT OVRHD QRH DID NOT FIX AHM DATA SHOWS FAULTS ON LE SLAT 2 AND LE SLAT 4 RETRACT SENSORS. LOCKING. UNLOCKED FOR SIGNOFF. T/S PER WDM 27-81-12-1 , FOUND OPEN BETWEEN S1094 AND PLUG D728A. DISCONNECTED SWITCH S1094, AND CLEANED CONNECTOR D10588. JUMPED PINS 1 AND 2 OF PLUG D10589, AND RECHECKED RESISTANCE BETWEEN D10589 AND PLUG D728A AND FOUND 4 OHMS. RECONNECTED SWITCH S1094 TO SYSTEM, AND BITE CHECKED FSEU, ALL CHECKS GOOD, NO DEFECTS NOTED. PARTS USED: 29-2788-3-0001,QTY :1.

ELECTRICAL SMELL IN AFT GALLEY. TURNED OFF COFFEE POTS AND GALLEY LIGHTS. SMELL WENT AWAY AND DID NOT RETUREN

#1 ENGINE INLET COWL HAS A BUBBLE SHAPED DEFECT ON OUTER SIDE WITH CRACKS AT APPROX. 8:00 OCLOCK POSITION.

FWD ENTRY DOOR LIGHT ILLUMINATED ON TAKEOFF REJECT INITIATED AT 110 KTS AS PER INBOUND CREW GROSS WEIGHT 170.800 LBS. BRAKES ON SPEED 110KNOTS. PRESSURE ALT 200FT. OAT 44C. RTO SELECTED FOR STOPPING A/C. THRUST REVERSERS WERE USED. TAXI FROM A/C STOP TO GATE APROX 1 MILE. NO TAIL WIND. HEAD WIND NEGLIGIBLE. STATUS MESSAGE NOT FOUND. CYCLED FWD DOOR SEVERAL TIMES AND LIGHT INDICATION WORKED. REQUIRES FURTHER T/S REF AMM 05-51-07-210-801. FOUND FWD ENTRY DOOR PROXIMITY SENSOR LOOSE AND TARGET OUT OF RANGE. SECURED SENOR AND ADJUSTED TARGET AS PER AMM 52-71-11-820-801. SYSTEM OPS CHECK GOOD. OK TO CONTINUE.

STAB OUT OF TRIM DISCONNECTED AP+AT ELEC TRIM OPS NORMAL PERFOMED DFCS FAULT REVIEW, FOUND MESSAGE 22-11830 ON FLT LEG 01, SUSPECT CREW OPERATION. PERFORMED DFCS LIBRARY TEST 60.32 AND 60.35 IAW FIM TASK 22-11 TASK D72, NO FAULTS FOUND ALL TESTS PASSED. NO RELATED MESSAGES FOUND.

ENG ANTI-ICE COWL VALVE LIGHT IS ON AT MORE THAN 28000 FEET ENG 2 COWL VALVE LIGHT REMAINS ILLUMINATED WHEN SWITCHED TO ON AT FL300 T/S PER FIM 30-21 TASK 810 FOUND #2 ENG ANTI ICE VALVE FAILED, REMOVED AND REPLACE VALVE REF AMM 30-21-11-000-801 AND 30-21-11-400-801 UPTO AND INCLUDING STEP H.(6)(C). REQUIRES INSTALLATION TEST PER STEP I. PARTS USED: 42-3021-9-0001,QTY VALVE, ANTI-ICE OFF 42-3021-9-0001 0474 ON 42-3021-9-0001 0424 VALVE, ANTI-ICE OFF 42-3021-9-0001 0474 ON 0000 :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1040632 SN OFF 0474 PERFORMED #2 ENG COWL ANTI ICE VALVE INSTALLATION TEST PER AMM 30-21-11-400-801 STEP I, OPS AND LEAK CHECKS GOOD. #2 ENG COWL VALVE LIGHT WORKS NORMAL.

AT APPROXIMATELY 16,000 FT DURING CLIMB OUT OF PDX THE AIRCRAFT EXPERIENCED A RAPID DECOMPRESSION. IT WAS DISCOVERED THAT THE L/H MID EXIT DOOR PLUG STRUCTURE BLEW OUT AND DEPARTED THE AIRCRAFT. THE FLIGHT CREW INITIATED AN EMERGENCY DESCENT AND DECLARED AN EMERGENCY. THE FLIGHT LANDED SAFELY IN PDX TWENTY MINUTES AFTER DEPARTURE. GROUNDED - YES. THE AIRCRAFT IS CURRENTLY GROUNDED. ROOT CAUSE INVESTIGATION IS ONGOING.

#2 ENGINE COMPRESSOR STALL ON DEPARTURE. QRC AND QRH COMPLETED. STALLED TWICE.<

COWL ANTI ICE NUMBER1 LGT ON. REPLACED #1 ENGINE COWL ANTI ICE VALVE REF FIM 30-21 TASK 811. OPS AND LEAK CHECKS GOOD.

FLIGHT ATTENDANT REPORTS FORWARD ENTRY DOOR IS HARD TO OPEN. GROUNDED - YES. CONDUCTED A DOOR HANDLE TORQUE TEST ON THE INTERIOR HANDLE IAW AMM 52-11-00-700-801 TORQUE VALUE FAR EXCEEDED 420 IN IBS. AMM REFERS TO 52-11-00-820-801 TO ADJUST HORIZONTAL CONTROL ROD. LUBRICATED L-1 DOOR PER REF AMM 12-25-11-640-801 ACCOMPLISHED FORWARD ENTRY DOOR SYSTEM TEST DOOR NOW OPENS WITH 408 IN IBS FORCE & PASSES DOOR SYST TEST REF AMM 52-11-00-700-801. NO ADJUSTMENTS NEEDED ON L-1 DOOR.

LE DEVICES TRANSIT LIGHT STAYS ON SLATS 7 NUMBER 7 LE SLAT TRANSIT LIGHT INTERMITTENT NO ROLL ASSOCIATED. WHILE SITTING AT GATE LEADING EDGE TRANSIT LIGHT WAS INTERMITTENT WITH A NUMBER 7 SLAT LIGHT ON ANDFLIGHT CONTROL DATA PAGE SHOWED INV INSTEAD OF FAR. ALSO HAVE MSG 27-81212 FOUND MM 27-81212. T/S REF FIM 27-81 TASK 818. MESSAGE NOT ACTIVE. CYCLED FLAPS/SLATS MULTIPLE TIMES NO FAULTS. VERIFIED #7 SLAT OB SENSOR STATES REF AMM 27-88-11-700-801. SENSOR IS READING CORRECTLY. VERIFIED GAP IS WITHIN LIMITS. NO INDICATION CHANGE WHEN SHAKING WIRES/SENSOR. OHMED OUT SENSOR, CHECKS GOOD. SMYD 2 SHOWING MM 27-32006. MESSAGE HIT SEVERAL TIMES AT CRUISE. T/S REF FIM 27-32 TASK 876. MESSAGE NOT ACTIVE. SWAPPED SMYD 1 AND SMYD 2 REF AMM 27-32-42. BOTH OP CHECK GOOD.

PER TABLE CARD 33-010-00 EMERGENCY LIGHTS FOUND L2 SLIDE LIGHT INOP. GROUNDED - YES. RE-LAMPED L2 EMERGENCY SLIDE LIGHT OPS TEST GOOD REF AMM 33-51-04-960-801.

F/A REPORTS L-2 DOOR VERY HARD TO OPEN AND CLOSE. GROUNDED - YES. ADJUSTED L2 DOOR GUIDE ARM AMM REF 52-13-00-820-801 STEPS I(1)3)-11). PERFORMED AFT ENTRY DOOR SYSTEM TEST ON L2 DOOR AMM REF 52-13-00-700-801. OPS CHECK GOOD. L2 DOOR OPENS AND CLOSES WITHOUT EXCESSIVE FORCE.