AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: TACAS FAILED ON TAKEOFF AND CLIMB WOULD NOT RESET. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. REMOVED AND REPLACED TCAS COMPUTER. PER AMM 34-45-01. OPERATIONAL CHECK GOOD.

FLAPS LE TRANS LIGHT DID NOT GO OUT ON DEPARTURE W FLAPS UP. SLATS NR 8 LIGHT WAS ON. LE SLAT 8 INBOARD SENSOR SIGNAL DOES NOT AGREE WITH OTHER LE SLAT INBOARD SENSOR SIGNALS. MAINT MSG 27-81215. CAPTURED ON 6 OF LAST 7 LEGS. CYCLED FLAPS AND COULD NOT REPLICATE TRANS LIGHT FAULT. NO LATCHED MESSAGE FOUND. FAULT HISTORY GIVES MX MESSAGE 27-81215. FIM 27-81 TASK 821 AND AMM TASK 27-88-11-700-801 INITIAL EVALUATION NR 8 SLAT LIGHT WENT OUT BUT LAGGED AFTER SLAT STOWED. RANG WIRES FROM NR 8 INBOARD SENSOR S1009 TO FSEU REF WDM 27-81-22. VERIFIED INTEGRITY OF GD4130AC. WIRE AND GND CHK OK. BOTH TARGETS ARE SOLID. REPLACED S1009 REF AMM 27-88-11/401. NR 8 SLAT SENSORS CHK OK REF AMM TASK 27-88-11-700-801. INDICATION NOW RESPONSIVE TO POSITION.

STAB TRIM INOP RAN QRH ALL STAB TRIM STILL INOPPERF LAND VERIFY TEST. FOUND MX MSG 22-11167, 22-11173 AND 22-11181. REC REP OF ELEC SWITCH (S272) REF FIM 22-11 TASK 924. REC REP OF STAB POS TRANS A (M1192) REF FIM 22-11 TASK 930. ATTEMPTED TO MANUALY ACTUATE THE STAB TRIM FROM THE WHEEL IN THE FD. WHEEL IS UNABLE TO BE TURNED BY HAND. POSSIBLE MOTOR OR CLUTCH ISSUE. REC AMM TASK 27-41-00-700-806 FOR POSSIBLE TROUBLESHOOTING. PERFORMED STABILIZER TRIM MOTOR TEST DID NOT WORK NO MOVEMENT OF STAB TRIM WHEEL REF AMM 27-41-700-801, MANUAL MOVEMENT OF STAB TRIM WHEEL IS DIFFICULT. MECHANIC AT THE TAIL END NOTED THE CABLE IS MOVING BUT VERY SUBTLE ( STRETCHING), CHECKED FOR POWER AT CONNECTOR PLUG D381 PINS, 6,7, AND 8 HAS 117 VAC MAY NEED TO REPLACE STABILIZER TRIM MOTOR. REF ASM 27-41-11-103 PERFORMED STABILIZER TRIM DOES NOT MOVE FREELY IN THE FIM SAYS TO REPLACE THE M1659 ( COMBINED STABILIZER TRIM ACTUATOR. REFFIM 27-41 TASK 809. AS PER REQUEST FOLLOWED FIM 22-11 TASK 924 FOR MAINTENANCE MESSAGE 22-11167 R/R'D STAB TRIM MAIN ELECT SWITCH PER AMM 24-41-91-000-801, NO HELP , R & R FLIGHT COMPUTER (A) M1875 , NO HELP PUT BACK ORIGINAL. FOLLOWED FIM TASK 27-41 TASK 809. STABILIZER TRIM DOES NOT MOVE FREELY. R & R STABILIZER TRIM MOTOR IAW AMM 27-41-71. OPS CHKD GOOD, VERIFIED STABILIZER MOTOR INSTALLED REFF GMM 9-25-05.

JUST PRIOR TO BRAKE RELEASE; APU TRIPPED OFFLINE AND GOT A STRONG ACIDIC SMELL IN THE FLT DECK AND THROUGHOUT THE ENTIRE AIRCRAFT. OK TO CONTINUE 49-11-01 SP 1 AND SP 2. P6-4 APU CONT COLLARD P6-5 INLET DOOR COLLARD. APU OPS CHECKS OK. NO HISTORY. RAN APU FOR 30 MINUTES; NO DEFECTS NOTED; NO ABNORMAL SMELLS. REFERENCE M/M 49-11-00.

AIRCRAFT WAS GROUNDED: ELECTRICAL PLASTIC BURNT SMELL COMING FROM OVERHEAD AROUND SEATS 8-9ABC. FOUND INSEAT POWER SUPPLY AT ROW 8-9 ABC BAD. REMOVED AND REPLACED (ISPS)-IN SEAT POWER SUPPLY (AALA202507169435), PER AMM 23-81-05 AND ALL 3 OUTLETS AT ROW 9 ABC BAD, REMOVED AND REPLACED OUTLETS (AALA202507162016) AT 9ABC. PER AMM 23-81-04 . C/W J/C 09L00021001.

FA REPORTED THAT AFTER LANDING THE EMERGENCY EXIT LIGHTS ILLUMINATED FOR ABOUT 15 SECONDS ON LANDING. GROUNDED - YES. OPS CHECK EMERGENCY EXIT LIGHTS THROUGHOUT CABIN, OPS CHECK AS NORMAL. AT R2 DOOR CHECKED FOR FLICKERING OR LIGHTS TO GO OFF IN ILLUMINATED POSITION. COULD NOT DUPLICATE FAULT. ADVISED CREW TO MONITOR ON NEXT LANDING. OPS CHECK IAW AMM 35-51-00-710-801.

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: NUMBER 2 MLG TIRE BLEW AS WELL DAMAGING HYDRAULIC LINE WHICH CAUSED THE ENGINE LOW PRESSURE LIGHT TO ILLUMINATE AS WELL. AIRCRAFT EMERGENCY LANDED SAFELY AT AUS. REMOVE AND REPLACED 2 MLG TIRE (AALA202507145778), PER AMM 32-45-11. INSTALLED NEW HYDRAULIC LINE (AALA202507144784) LEAK CHECK AND OPERATION CHECK OF ALTERNATE BRAKES GOOD, PER AMM 32-41-00. INSTALLED SERVICEABLE ENGINE DRIVEN PUMP FOR ENGINE 1 (AALA202507148609), PER AMM 29-11-11. INSTALLED SERVICABLE ENGINE DRIVEN PUMP FOR ENGINE 2 (AALA202507141911), PER AMM 29-11-11.

RIGHT ENGINE HIGH VIBRATION REACHED 4.2 IN CLB. PERFORMED QRH TEST. SIGNIFICANT AMOUNT OF THRUST RETARD TO DROP BELOW ACCEPTABLE LIMITS. REACHED 4.0 IN CRZ @FL 350. FAN BLADE TRIM BALANCING DONE WITH BALANCE SCREW ADDED TO SPINNER CONE AND CORRECTED THE ISSUE WITH VIBRATION FOUND WITHIN AMM LIMIT.

VIBRATION AFTER TAKEOFF IN TAILSECTION. BOTH SIDES. VIBRATION GO NE AT LEVEL OFF 340 CREW REPORT VIA ACARS, VIBRATION GONE AFTER LEVEL OFF AT 340, STATIC NOISE IN CENTER CEILING FROM 27-35 CONTINUOUS. ALL ENGINE & PRESSURE INDICATIONS NORMAL AFTER DEBRIEF WITH CABIN CREW WHO FELT THE VIBRATION. APPEARS TO BE A LOW LEVEL TYPE VIBRATION. REF AMM 05-51-67-280. CONDITIONAL INSPECTION TABLE 201 DOES NOT SPECIFICALY IDENTIFY THIS VIBRATION. INSPECTED ALL EXTERIOR DOORS AND SEALS. INSPECTED RADOME ON TOP OF AIRCRAFT. ALSO INSPECTED AFT PRESSURE BULKHEAD AREA AT JACKSCREW AND PNEAUMATIC DUCT. FOUND LEFT RAM AIR DEFLECTOR DOOR NOT LOCKED INTO POSITION. LEFT PACK RAM AIR SYSTEM(S) INOPERATIVE AND LOCKED IN 'FLIGHT OPEN' POSITION. PLACED ON MEL. LEFT PACK RAM AIR SYSTEM PLCED ON MEL. PERFORMED TEST FLIGHT VERIFIED LEFT PACK NOT SOURCE OF VIBRATIONS. REACTIVATED AND PERFORMED OPS CHECK OF LEFT RAM AIR PACK SYSTEM REF AMM 21-51-00-730-801. OPS CHECK GOOD. PLACARD REMOVED. REF LOG PAGES 5461051 & 5472969 FOR VIBRATION TROUBLESHOOTING. TOOL REMOVED AND BEING ROUTED BACK TO FLL

MULTIPLE EMERGENCY LIGHTS IN THE CABIN AND ON THE OUTSIDE OF THE PLANE ARE INOP. GROUNDED - YES. REMOVED + REPLACED BATTERY PACKS M1672, M1673, M2816, M1675, AND M1671, OPS TEST CHECKS GOOD IAW B737MAX AMM 33-51-06 + 33-51-00.

NR 2 ENGINE CONTROL LIGHT IS ON.

COCKPIT L1 WINDOW CRACKED ON INTERIOR. REMOVED L1 WINDOW REF AMMTASK 56-11-11-000-801. CLEANED & INSPECTED MATING SURFACE AREA, NO DEFECT NOTED. STARTED TO INSTALL #1 LT WINDOW REF AMM 56-11-11, PERFORMED CABIN PRESSURE LEAK TEST OF L1 WINDOW. REF. AMM 05-51-91-790-801. LEAK TEST GOOD. AREA MASKED OFF FOR CORD & SEALANT APPLIED SEALANT AND CHECK RESISTANCE .PERFORMED TASK UPTO 15 SUBTASK G. REF AMM TASK 56-11-11-400-801 CORRECTION ACCOMPLISHED TASK FROM STEP 10 TO STEP 15 UPTO SUBTASK G REF AMM TASK 56-11-11-400-801 CONTINUED WITH RETURNING FLIGHT DECK TO NORMAL INSTALLATION PER AMM 56-11-11. FOUND NUMEROUS BOLTS INSTALLED, BUT NOT TORQUED. REMOVED OLD SEALANT AND APPLIED NEW SEALANT REF AMM 56-11-11/401. RETURNED FLIGHT DECK TO NORMAL CONFIGURATION. REF. AMM 56-11-11/401. REMOVED AND REPLACED L1 WINDOW THAT WAS CRACKED ON THE INTERIOR. REF. AMM 56-11-11/401.

LEFT AFT O/H DOOR LIGHT AT 10K ON DESCENT. EXTINGUISHED ITSELF PERFORMED TASK 52-71-00-730-801, DOOR WARNING SYSTEM TEST. LIGHT TESTS NORMALLY

EMERGENCY LIGHTS OPERATIONAL CHECK. EMERGENCY LIGHTS INOP ROWS 15-21 ADJUSTED SPLICES FOUND BY RACEWAY TRACK ON SEAT 15B. OPS TEST OK. REF SWPM 20-90-14.

YAW DAMPENER SWITCH TRIPPED OFF IN FLIGHT ABLE 2 RESET PILOTS STATED YAW DAMPENER SWITCH TRIPPED OFF ONCE DURING THEIR FLIGHT AND WAS ABLE TO RESET SUCCESSFULLY, PILOTS SAID IT TRIPPED ONCE ON THE CREW PRIOR TO THEM AS WELL AND DIDNT FEEL COMFORTABLE FLYING INTO WEATHER WITH PRIOR HISTORY FOUND MAINTENANCE MESSAGE 27-31014 LOGGED 3 TIMES IN PREVIOUS 15 FLIGHT LEGS. TROUBLESHOT REF FIM 27-32 TASK 818. REMOVED AND REPLACED SMYD COMPUTER 1 REF AMM 27-32-42. SYS GROUND TEST PASSED. SERVO TEST PASSED. BITE CHECK PASSED PER FIM. NO FURTHER DISCREPANCIES NOTED AT THIS TIME.

BLDS OFF TAKEOFF. WHEN TRNSFR BACK TO ENG BLD PER CHKLST NO ENG BLD PRSSR.APU/PACKS NORMAL. PER T/S IAW FIM 36-00 / 836 AND 837. IASC IS KNOWN TO TRIGGER THIS MAINT MSG AS A NUISANCE FAULT DUE TO A MOMENTARY FALSE HIGH TEMPERATURE MEASUREMENT. PERFORM INIT EVALUATION AND RESET FAULT. NO FURTHER HISTORY RECORDED. FLT CREW PERFORMED ENG IDLE RUNS & FOUND BLEED SYSTEM OPE RATING NORMAL. NO FURTHER FAULTS STORED IN OMF AFTER ENG RUNS. A/C OK TO CONT.

AIRCRAFT WAS GROUNDED: WHEN THE FLIGHT ATTANDENT WENT TO OPEN THE ENTRY DOOR, THE GIRT BAR CAME OUT OF THE BRACKET AND APPEARED THAT THE SLIDE PARTIALLY CAME OUT. REMOVE AND REPLACE L1 DOOR SLIDE. PER J/C 09L20025004. OPERATIONAL CHECK GOOD.

BLDS OFF TAKEOFF. WHEN TRNSFR BACK TO ENG BLD PER CHKLST NO ENG BLD PRSSR.APU/PACKS NORMAL. PER T/S IAW FIM 36-00 / 836 AND 837. IASC IS KNOWN TO TRIGGER THIS MAINT MSG AS A NUISANCE FAULT DUE TO A MOMENTARY FALSE HIGH TEMPERATURE MEASUREMENT. PERFORM INIT EVALUATION AND RESET FAULT. NO FURTHER HISTORY RECORDED. FLT CREW PERFORMED ENG IDLE RUNS & FOUND BLEED SYSTEM OPE RATING NORMAL. NO FURTHER FAULTS STORED IN OMF AFTER ENG RUNS. A/C OK TO CONT.

YAW DAMPENER SWITCH TRIPPED OFF IN FLIGHT ABLE 2 RESET PILOTS STATED YAW DAMPENER SWITCH TRIPPED OFF ONCE DURING THEIR FLIGHT AND WAS ABLE TO RESET SUCCESSFULLY, PILOTS SAID IT TRIPPED ONCE ON THE CREW PRIOR TO THEM AS WELL AND DIDNT FEEL COMFORTABLE FLYING INTO WEATHER WITH PRIOR HISTORY FOUND MAINTENANCE MESSAGE 27-31014 LOGGED 3 TIMES IN PREVIOUS 15 FLIGHT LEGS. TROUBLESHOT REF FIM 27-32 TASK 818. REMOVED AND REPLACED SMYD COMPUTER 1 REF AMM 27-32-42. SYS GROUND TEST PASSED. SERVO TEST PASSED. BITE CHECK PASSED PER FIM. NO FURTHER DISCREPANCIES NOTED AT THIS TIME.

GIRT BAR HARD TO ARM DISARM DOOR 1R CREW REPORTS DOOR 1R GIRT BAR IS DIFFICULT TO PLACE IN THE STOW CLIPS. PERFORMED ESCAPE SLIDE PACK CHECK AS PER AMM 25-66-01. ARMED AND STOWED GIRT BAR SEVERAL TIMES WITHOUT DIFFICULTY. OPS CHECK GOOD, OK TO CONTINUE.

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: DURING CLIMBING, THERE WAS A LARGE POP FROM THE FRONT SERVICE DOOR. AT THAT POINT, THERE WAS A LARGE NOISE FROM THE DOOR, AND A PIECE OF THE HANDLE WAS VISIBLE FROM THE WINDOW. PRESSURIZATION WAS HOLDING, BUT IT FELT LIKE MASSIVE BUMPS IN THE SYSTEM. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT ORD. RIGGED DOOR DUE TO SOFT LATCH (AALA202506274784). ALSO REPLACED DOOR HANDLE SPRING (AALA202507013977), PER AMM 52-41-00. ALSO REPLACED HANDLE BOX O-RING (AALA202507019558), PER AARD 52-10-20-2**(CLOSED).

HORIZONTAL STABILIZER R/H UPPER FWD SPAR SLIDING SEAL CRACKED.

ON LNDING ROLL OUT THE FWD SERVICE DOOR LIGHT ILLUMINATED BRIEFLY WITH A SSOCD M/CAUTN LIGHT. PERFORMED INDICATION SENSOR TEST IAW AMM 52-71-11-710-801 OPS CHECK GOOD AND NO LATCHED MESSAGE RELATED TO THIS FAULT.NO FAULTS NOTED AT THIS TIME OK TO CONTINUE.

HORIZONTAL STABILIZER L/H UPPER FWD SPAR SLIDING SEAL CRACKED.

EMERGENCY LIGHTS OPERATIONAL CHECK EMERGENCY LIGHTS OPERATIONAL CHECK - SEAT 35C, 36C, 37C, 38C, AND 39C PROXIMITY LIGHTS INOP PERFORMED TROUBLE SHOOTING OF PROXIMITY EMERGENCY LIGHT SYSTEM. PERFORMED VOLTAGE CHECK OF THE CONNECTOR REF WDM 33-51-22-4 AND GOT A READING OF 0 V. REMOVED AND REPLACED AFT LEFT EMERGENCY EXIT LIGHT BATTERY PACK (M1673) PER AMM 33-51-06. PERFORMED OPS CHECK, OPS CHECK OF BATTERY SATISFACTORY FOR OTHER ITEMS, BUT NO POWER TO LISTED SEATS REF WDM 33-51-22-4. REQUIRES FURTHER TROUBLE AHOOTING. T/S PER WDM 33-51-22-4 ON EMERGENCY EXIT LIGHT BATTERY PACK(M1673). FOUND POWER SUPPLY (PART# D717-02-001), (M&E 53-3351-3-0013) DEFECTIVE. REQUIRES REPLACEMENT OF POWER SUPPLY (M1673) PER AMM 33-51-06-960-803. REMOVED AND REPLACED EMERGENCY POWER SUPPLY AND BATTERY PACK IAW AMM 33-51-06-960-803 AND 33-51-06-960-802 AT M1673 POSITION. TEST OK PERFORMED.

ANTI SKID INOP LIGHT ILLUMINATED ON TAKEOFF ROLL AND REMAINS IL LUMINATED PERFORMRD FIM TASK 32-42-00-501 FOUND BOX 1 FAULT NOTED. PRFORMED AMM TASK AASCU OPERATION TEST 32-42-00-720-801 & 32-42-00-720-801 AASC BITE TEST . PERFORMED MAINTENANCE MESSAGE 32-F0111 - FAULT ISOLATION REQUIRES AVIONICS ASSISTANCE FOR TROUBLE SHOOTING T/S PER FIM 32-42 TASK 827, LEFT ANTISKID ALTERNATE VALVE RESISTANCE VALUE ABOVE NORMAL RANGE LIMITS. REQUIRES REPLACEMENT. R&R L ALT ANTISKID CONTROL VALVE UP TO AND INCLUDING F.(1) REF AMM 32-42-31. LEAK CHECK IS GOOD. COMPLETED OPS CHECK REF 32-42-31 STEP G NO DEFECTS NOTED AT THIS TIME.

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: A STRONG ODOR IN THE BACK OF THE PLANE THAT CAUSED PASSENGERS AND FLIGHT ATTENDANTS TO BECOME SICK. AIRCRAFT AIR INTERRUPTED, BACK TO AND LANDED SAFELY AT MDE. **SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).

AFT LAV; CAPTAIN SIDE; BURNING ELECTRICAL SMELL INCIDENT SUMMARY FLIGHT 443 FLIGHT 443 DEPARTED LAX EN ROUTE TO AUS AND WAS CRUISING AT 37000 FEET WHEN THE FLIGHT ATTENDANT REPORTED A STRONG ELECTRICAL ODOR NEAR THE AFT LEFT SIDE OF THE LAVATORY. AS A PRECAUTION THE FLIGHT CREW DECLARED AN EMERGENCY AND INITIATED A DIVERSION. THE AIRCRAFT LANDED SAFELY WITHOUT INCIDENT. NO PASSENGER INJURIES WERE REPORTED. UPON ARRIVAL THE FIRE DEPARTMENT BOARDED THE AIRCRAFT AND CONDUCTED AN INSPECTION. NO ACTIVE FIRE WAS OBSERVED. AN INFRARED SCAN WAS PERFORMED AND NO ABNORMAL HEAT SIGNATURES WERE DETECTED.

LEFT HORIZONTAL STAB FWD UPPER SLIDING SEAL CRACKED BEYOND LIMITS.

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: DURING CLIMB, "REVERSER LIMITED" LIGHT ILLUMINATED FOR THE NUMBER 2 ENGINE ON THE OVERHEAD PANEL. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. TROUBLESHOOTED NUMBER 2 ENGINE THRUST REVERSER PER FIM 73-22-00-810-800. FOUND CODE (73-44144). REMOVED AND REPLACED NUMBER 2 (EEC-B)-ELECTRIC ENGINE CONTROL (AALA202506208702) AND PERMANENT MAGNET ALTERNATOR STATOR (AALA202506202065) AND ROTOR (AALA202506209012). PER AMM 73-21-05 AND AMM 73-21-08. OPERATIONAL CHECK NORMAL, NO FAULTS NOTED AT THIS TIME.

FOUND APU INLET ACTUATOR OPERATING INTERMITTANT WITH NO HARD FAULTS. INSPECTED AREA AND FOUND BURNT WIRE OR OVERHEAT SMELL COMING FROM ACTUATOR. REMOVED APU AIR INLET DOOR ACTUATO. REF: AMM 49-15-31-000-801. ACTUATOR P/N OFF: 734-07530-03. S/ N 2057 STARTED TO INSTALL APU AIR INLET DOOR ACTUATOR UP TO STEPS 3 G 5 K. PARTS USED: 00-0583-3-6461, QTY :1 42-4915-9-0001, QTY :1 FINISHED INSTALLING APU ACTUATOR I.A.W A.M.M 49-15-31-400-801.OPS CHECK GOOD

RIGHT LANDING LIGHT FLASHED ON/OFF UNCOMMANDED AFTER LANDING PERFORM LTRTL MAIN ARRAY - OPERATIONAL TEST PER 33-42-21-710-801, TEST PASSED, NO FLASHING NOTED

AIRCRAFT WAS GROUNDED: ON TAXI IN LOST HYDRAULIC SYSTEM-A. QUANTITY INDICATOR SHOWS 0%., AIRCRAFT COULD NOT MOVE AND WAS STUCK ON THE TAXIWAY. FIRE PERSONNEL INDICATES LEAKING HYDRAULIC FLUID FROM RIGHT SIDE OF AIRCRAFT. REMOVED AND REPLACED SPOILER DOWN A TUBE ASSEMBLY AND SERVICED HYDRAULIC SYSTEM-A. PERFORMED OPERTIONAL AND LEAK CHECK. PER AMM 27-61-00.

AIRCRAFT WAS NOT GROUNDED: LEFT FORWARD FUEL LOW PRESSURE LIGHT DOES NOT ILLUMINATE WITH THE SWITCH IN THE OFF POSITION. THE LIGHT TESTS OKAY. FOUND LEFT FORWARD FUEL BOOST PUMP PRESSURE SWITCH AND CONNECTOR CONTAMINATED. CLEANED SWITCH AND CONNECTOR, PER SWPM 20-60-01 AND APPLIED CORROSION INHIBITING COMPUND, PER SWPM 20-60-03. PERFORMED TEST OF THE MAIN TANK PRESSURE SWITCH, PER AMM 28-42-11. OPERTIONAL CHECK GOOD.

AIRCRAFT WAS NOT GROUNDED: FOUND NUMBER 2 BRAKE SEIZED. REMOVED AND REPLACED NUMBER 2 MLG BRAKE. PER AMM 32-41-41. OPERTIONAL CHECK GOOD.

1R DOOR GIRT BAR DIFFICULT TO SECURE SECURED 1R DOOR GIRT BAR TO THE CENTER OF J CLIPS IN REF AMM 25-66-01 OPS CHECK GOOD

NUMBER 2 ENGINE AUTO SHUTDOWN; WHITE BOX EGT ON START. 2 START ATTEMPTS MADE. MAX EGT 600 DEGREES C. PERFORMED A NUMBER OF CONSECUTIVE SUCCCESSFUL STARTS OF NR 2 ENG. PER IFIM G71-00-00-810-950 AND AMM 71-00-00.

FUEL LEAKING FROM #2ENGINE DURING POST FLIGHT WALK AROUND. R/R #2 ENG FUEL PUMP PER AMM 73-11-01. NO LEAKS NOTED DURING LEAK C.K PER AMM 71-00-00

ON TAKEOFF ROLL LEFT AFT OVERWING APPLY MEL 5271S SECOND GATE RETURN FOR L AFT OVERWING EMERGENCY EXIT LIGHT ON TAKEOFF ROLL. 1ST G/R WAS CLEARED ON LP 5065028 FOLLOWING FIM 52-20 TASK 803 WITH OPS CHECK AND CYCLING DOOR. REPLACED LEFT AFT EMERGENCY OVERWING SOLENOID & LOCK SWITCH IN REF TO AMM 52-22-41/401 PERFORMED OPS TEST IN REF TO AMM TASK 52-22-00-730-801, TEST PASS PARTS USED: 29-5222-3-0001,QTY :1 29-5220-3-0007,QTY :1 L AFT OVERWING DOOR ARMREST TRIM STILL NEEDS TO BE INSTALLED REINSTALLED LEFT AFT OVERWING DOOR ARMREST AND RELEASE HANDLE COVER. REFERENCE AMM 52-22-51-400-801.PARTS USED: 59-5221-3-0001,QTY :1

ENG ANTI-ICE LIGHT ILLUMINATED IN FLIGHT SEE LOG PAGE 5050989. PRSOV AND INTERMEDIATE MANIFOLD PRESSURE SENSOR REMOVED AND REPLACED REF AMM 36-11-04-801 AND 36-11-05-400-801. TEST PASSED DUCT PRESS NEEDLES SPLIT 10-20 PSI DIFFERENCE ON GROUND AND IN C LIMB - REMOVED AND REPLACED INTERMEDIATE DUCT PRESSURE SENSOR REF FIM 36-21010 AND AMM 36-11-05-000-801 AND 36-11-05-400-801. REMOVED AND REPLACED #1 ENGINE PROSV REF AMM 36-11-04 UP TO STEP AND INCLUDING STEP 3 H (4). CONTINUED INSTALLATION OF PRSOV STEP 3 H (5). (6) AND (7) OF AMM 36-11-04-400-801. TEST PASSED AND FAULTS CLEARED. INTERMEDIATE MANIFOLD PRESSURE SENSOR REMOVED AND REPLACED REF AMM 36-11-04-801 AND 36-11-05-400-801. TEST PASSED.

ANTI SKID INOP LIGHT ILLUMINATED

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: UNKNOWN VIBRATION IN TAIL SECTION OF AIRCRAFT, FELT IT IN THE RUDDERS AND ELEVATORS. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. ACCOMPLISHED GENERAL VISUAL INSPECTION OF THE AIRCRAFT AND FOUND APU INLET DOOR OPEN. SECURED APU INLET DOOR IN THE CLOSED POSITION. PER AMM 49-15-00.

LE FLAPS TRANSIT LIGHT ILLUMINATED WITH FLAPS 30 SELECTED. SLAT 6 PERFORMED FIM 27-81 TASK 816, DURING SLAT SYSTEM OP TEST FAULT MESSAGE 27-81210 POPPED AGAIN. REPLACED SLAT 6 OUTBOARD SENSOR (S1004). OP CHECKS GOOD, COULD NOT DUPLICATE FAULT. REFERENCE AMM 27-88-11.

RTO FOR DOOR LIGHT TOMC REPORTS THE FAULT IS DOOR 1 LEFT BEFORE EACH DEPARTURE , VERIFY ASSOCIATED DOOR IS CLOSED AND LATCHED. DISPATCH DESK: 25 NAME: RS DATE: 28-MAY-25- TOMC APPROVES MEL 5271E. COMPLIED WITH MEL *DM* REFERENCE FIM 52-10 TASK 801 FOR TROUBLESHOOTING AND WDM 52-71-11-1. MATERIALS UPDATED WITH SWITCH 1-899-29; 29-2762-3-0093, AS NEEDED. REPLACED L1 DOOR SENSOR S199 AS PER AMM 52-71-11-400-801.PERFORMED DOOR SENSOR TEST AND FOUND TO BE WORKING PROPERLY AT THIS TIME AS PER AMM 52-71-11-710-801.DDP C/W. AND MEL IS CLOSED PARTS USED: 29-2762-3-0093,QTY :1 ADD EMP:U229195

POTENCIAL FUMES IN AFT GALLEY MADE FAS LIGHT HEADED AND NAUSEOUS TROUBLESHOT POTENTIAL CABIN FUMES REF FIM 21-00 TASK 830. UNABLE TO DETECT ANY FUMES IN CABIN. A/C OK TO CONTINUE. WORK PERFORMED IN ACCORDANCE WITH AMM TASK 05-51-56-200-801. PRECAUTIONARY NO SMOKE TWO FLIGHT ATTENDANTS FELT LIGHTHEADED NO OTHER CREW OR PASSENGERS SMELLED OR SAW ANY SMOKE, NO ONE ELSE FELT LIGHTHEADED. STILL NOT SHOWING SDR FLAGGED.

ANTI-ICE MASTER CAUTION DURING TAKEOFF ROLL DEBRIEFED CREW. ON TAKEOFF ROLL AT 80 KT RECEIVED ANTI ICE MASTER CAUTION MOMENTARILY. NOTED NO FAULTS ON MASTER CAUTION RECALL. NORMAL BLEED CONFIG FOR TAKEOFF. WING ANTI ICE WAS OFF PRIOR TO TAKEOFF, ISOLATION VALVE CLOSED, BOTH PACKS ON. NO ANTI ICE OR BLEED FAULTS FOUND ON OMF OR MC RECALL. PERFORM WING AND ENGINE ANTI ICE FUNCTIONAL TESTS PER AMM 30-11-00-710-801 WITH NO FAULTS. PERFORM PITOT HEAT FUNCTIONAL TESTS PER AMM 30-31-00-730-801 AS WELL AS AOA ANI ICE TESTS PER AMM 30-31-00-730-801 WITH NO FAULTS FOUND. PERFORMED HIGH POWER ASSURANCE RUN FOR 5 MINUTES PER AMM 71-00-00-720-802-G00 NO FAULTS FOUND. PERFORMED OPERATIONAL CHECK OF ENGINE ANTI ICE WHILE PERFORMING RUNS NO FAULTS FOUND. OKAY TO CONTINUE SERVICE.

MAINT LIGHT ILLUM AFTER LANDING PERFORMED FIM TASK 52-71 TASK 804.MAINTENANCE MESSAGE 52-72111 - FAULT ISOLATION. NO CURRENT FAULTS. INTERMITTENT FAULT OPS CHKS GOOD

C/B OPEN AT PREFLT P6-5B (#4 FROM I/B END) LABELED "CABIN EMER LIGHTS". GROUNDED - YES. ACCOMPLISHED C/B RESET PER AMM 20-60-01. NO DAMAGE TO C/B. C/B REMAINS RESET, ACCOMPLISHED EMERGENCY LIGHTS OPS CKECK PER AMM 33-51-00. OPS CHECKS GOOD.

FWD ENTRY CAUTION LIGHT TAKEOFF ROLL FOUND MAINT MSG 52-71111 AND 52-71001 NOT ACTIVE. PERFORMED VISUAL INSPECTION OF DOOR SENSOR.CLOSED AND OPEN 1L ENTRY DOOR. DOOR OPERATES NORMAL. NO PREV HISTORY. INTERMITTENT FAULT. OK TO CONTINUE. REF FIM 52-20 TASK 801

AIRCRAFT WAS NOT GROUNDED: NUMBER 4 MLG TIRE AND BRAKE SEIZED TOGETHER. REMOVED AND REPLACED NUMBER 4 TIRE (AALA202505207826), PER AMM 32-45-11. ALSO, REMOVED AND REPLACED NUMBER 4 BRAKE ASSEMBLY (AALA202505207306), PER AMM 32-41-41.

ON ARRIVAL (APPROX 14K FT) #1 FUEL TANK IMBAL. AT GATE LARGE FUEL LEAK DISCOVERED FROM #1ENG

AIR RETURN DUE TO OVERHEAD MAINT AND NO.2 ENG ANTI-ICE LIGHTS TURN ON DURING CLIMBING. IT IS THE 3RD TIME HIT DURING LAST 10 DAYS. FOUND STATUS MESSAGE "BLEED PI SENSOR R" WITH "36-21011 ENGINE-2 INTERMEDIATE DUCT PRESSURE SENSOR SIGNAL IS OUT OF RANGE" PLEASE FOLLOW FIM 36-21 TASK 802 FOR TROUBLESHOOTING. REF FIM 36-21 TASK 802 REPLACED DUCT PRESSURE SENSOR REF AMM 36-11-05-000-801. REPLACED AIR SYSTEM CONTROLLER REF AMM 21-61-22-000-801. ACCOMPLISHED LRU TEST REF AMM 36-00-00-710-801. TEST PASSED NO DEFECTS NOTED. ACCOMPLISHED IDLE RUN AND OPS CHECK THE ENGINE ANTI-ICE TEST REF AMM 30-21-00-710-801. TEST PASSED.

AHM: ALERTED {52-71003} * PSEU AFT ENTRY DOOR SWITCH SENSOR IS TARGET FAR IN AIR.* REPORTING IN CLIMB. REFERENCE FIM 52-10-00- 810-802 FOR T/S. PERFORM SENSOR TEST & LOOK FOR FAULTS IN THE OMF, VERIFY CONDITION OF S200 & REMOVE ANY DEBRIS CHECK GAP VALUES ARE WITHIN LIMITS, REF AMM 52-71-11-820-801. IF NFF SUGGEST ADJUSTING GAP CLOSER TO TARGET. ADJUSTED L2 DOOR SENSOR REF AMM 52-71-11-820-801. GAP IS NOW IN LIMITS.

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: "PWS FAIL" AND "WXR FAIL" ANNUNCIATORS DISPLAYED ON BOTH NAVIGATION DISPLAYS. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT ORD. TROUBLESHOOT SYSTEM NO CURRENT FAULT IT SHOWS MAINT MSG 34-43100 ON LAST FAULT HISTORY. REMOVE AND REPLACED WEATHER RADAR PROCESSOR [M2771]. PER AMM 34-41-42. OPERTIONAL CHECK GOOD.

AT GATE ON FOS WALK AROUND HE SAW SMOKE FROM THE NUMBER #2 BRAKE. FUSE PLUG TO TIRE OPENED.

ANTI SKID INOP LIGHT ON PERFORMED MEMORY RECALL ON AACU PER AMM TASK 32-42-00-740-801. XDCR 2 FAULT DISPLAYED. REMOVED AND REPLACED #2 ANTISKID WHEEL SPEED TRANSDUCER IAW AMM32-42-11 OPS TEST GOOD. REMOVED AND REPLACED AACU IAW AMM32-42-21 PRECAUTIONARY OPS TEST GOOD. NO FAULTS NOTED.

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: CLIMBING THROUGH FL180 AN ABRUPT VIBRATION WAS FELT IN THE FLOOR OF THE COCKPIT AND THROUGHOUT THE AIRCRAFT WITH AN ASSOCIATED VIBRATORY NOISE. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT SMF. ACCOMPLISHED AMM TASK 05-51-67 COULD NOT FIND ANY ISSUES ALSO RAN NUMBER 2 ENGINE AT IDLE TO VERIFY OIL LEAKS NO OIL LEAKS AT THIS TIME.

SMOKE OBSERVED AT BASE OF HORIZONTAL STAB WITH APU RUNNING AT GATE. FOUND APU DOOR ACTUATOR AS SOURCE OF SMOKE. OK TO CONTINUE PER MEL 49-15-01C. SP 1 AND #2. AUTH # 250402;[02] R/R APU AIR INLET DOOR ACTUATOR PER AMM 49-15-31. OPS CK GOOD & ALL SPS REVERSED.

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: NUMBER 2 ENGINE OIL QUANTITY AND PRESSURE WENT TO AMBER THEN RED. PRESSURE SHOWED 2 PSI WHEN THE ENGINE WAS SHUTDOWN DURING FLIGHT; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. REMOVED AND REPLACED ENGINE IAW J/C'S 09L7100001, 09L40071005, 09L40071011, 09L40071009, 09L00071001, AND 09L40071017. ALL REQUIRED OPERTIONAL CHECK AND LEAK CHECKS ACCOMPLISHED.

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: NUMBER 2 ENGINE OIL QUANTITY AND PRESSURE WENT TO AMBER THEN RED. PRESSURE SHOWED 2 PSI WHEN THE ENGINE WAS SHUTDOWN DURING FLIGHT; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. (OPEN).

CHRONIC LVL 2 DUE TO REPEATED WRITE-UPS OF NGS DEGRADED LIGHT WI TH BITE RETURNING MX MSG 47-30063 OR MSG 47-30028, PERFORMED NGS BITE AS PER AMM 47-31-02-740-809, NO FAULTS FOUND. NO LEAKS WERE FOUND. CHECKED "FAULT HISTORY" AND FOUND AT LEG 10 AND LEG 11 MSG 47-30063. PERFORMED DRAIN CAP FUEL LEAK CHECK AS PER AMM 47-21-00-700-801. NO FUEL SMELL WAS FOUND. FURTHER TROUBLESHOOTING REQUIRED. REF AMM 47-31-02-740-809 FOR NGS BITE: NO CURRENT FAULTS. LAST FAULT HIST WAS 47-30063 AT LEG -13. NGS SYS BITE TEST PASSED. THIS CLEARS FUP ITEM# 47-FUPRC.

AIRCRAFT WAS NOT GROUNDED: 1R DOOR GIRT BAR DIFFICULT TO ARM. LUBRICATED GIRT BAR ARM AND DISARM LATCHES. PER AMM 52-10-00.

F/A ADVISED BURNING SMEL L COMING FROM FRONT GALL EY AREA/DOOR L1 GENERAL VISUAL INSPECTION OF AVIONICS BAY WAS PERFORMED WITH NO FINDINGS AND NO ABNORMAL SMELLS AFTER A/C ARRIVED RAN BOTH PACKS FOR MORE THAN ONE HOUR, TURNED ON FWD GALLEY OVENS FOR THIRTY MINUTES PERFORMED GVI OF OVERHEAD AT DOOR 1L FOR EVIDENCE OF BURNING SMELL REF AMM 05-51-56. NO OBVIOUS OR REGULARITY NOTED. INSPECTED FWD GALLEY 2 POWER PANEL FOR ANY IRREG. NOTICED 3 PHASE POWER CONNECTOR PLUG NUT DID NOT APPEAR FULLY SEATED TO WITNESS LINE ON CONNECTOR JACK. DISASSEMBLED CONNECTOR D1218 REF WDM25-31-11-1 ON GALLEY G2 POWER PANEL. CONNECTOR SOCKETS AND PINS APPEAR OK. ASSEMBLED CONNECTOR BUT COULD NOT GET PLUG THREADED NUT TO TIGHTEN TO JACK WITNESS LINE. SEE PHOTOS. GALLEY 2 3 PHASE POWER CONNECTOR HAS NUMBER MS34561 24-10S ON BODY. PLACARD AT CONNECTOR LOCATION SHOWS D203J. DISASSEMBLED CONNECTOR AGAIN FOR PHOTOS OF PINS AND SOCKETS. ON ASSEMBLY CONNECTOR NUT STILL WILL NOT MEET UP WITH WITTNESS LINE. SEE PHOTOS. ACFT ENGINEERING SUGGESTS PANEL REPLACEMENT TO POSSIBLY SOLVE CONNECTOR ISSUE. PANEL NUMBER IS 16J2551-501 NIS AT ORD. G2 GALLEY CONTROL PANEL IS CORRECTLY INSTALLED. PANEL PART NUMBER AND HARNESS NUMBERS

AIRCRAFT WAS NOT GROUNDED: AUTOBRAKE IS INOPERATIVE AUTOBRAKE DISARMED UPON TOUCHDOWN. REVERSED M PROCEDURES FROM MEL 32-62. TROUBLESHOT PER TSM 32-42-00-810-926. FOUND AUTOBRAKE KNOB BROKEN ON MULTIFUNCTION PANEL. REMOVED AND REPLACED MULTIFUNCTION PANEL P9-82. PER AMM 31-65-03. OPERTIONAL CHECKS GOOD**(CLOSED).

FEEL DIFF PRESS LIGHT ILLUMINATED AFTER TAKEOFF INSP A/C FOUND NO FAULTS LOGGED. REF FIM 27-31 TASK 803 ACCOMPLISHED FIM TO PARA C STEP 1. REF AMM 27-31-00-700-812 FEEL DIFFERENCIAL PRESSURE LIGHT TEST, TEST PASSED. NEED TO CONTINUE FIM 27-31 TASK 803 WITH PARA C STEP 2. PERFORMED RH ELEVATOR PITOT REMOVED DUE TO BLOCKAGE REF APPLICABLE STEPS AMM 27-31-67- TEST SET HOSES INSTALLED, DRAINS REMOVED FROM ELEVATOR FEEL COMPUTER LINES. PLUGS INSTALLED ON DIAPHRAGHM FITTINGS AND LINES. PERFORMED ELEV PITOT LEAK CHECK, LEAK CHECK PASSED RR RH ELEVATOR PITOT PROBE REF AMM 27-31-94 REQUIRES OPS CKS. RH ELEV. PITOT OPS CHECKS GOOD.

AIRCRAFT WAS NOT GROUNDED: AUTOBRAKE IS INOPERATIVE AUTOBRAKE DISARMED UPON TOUCHDOWN. (OPEN).

AIRCRAFT WAS NOT GROUNDED: COCKPIT ELECTRONIC DOOR LOCKING AND UNLOCKING SYSTEM IS INOPERATIVE. WITH THE COCKPIT DOOR CLOSED, THE DOOR CANNOT BE OPENED FROM THE OUTSIDE USING THE DOOR CODE. **SUPPLEMENTAL REPORT FOR (AALA202504285985): REMOVE AND REPLACED CHIME MODULE. OPERTIONAL TEST GOOD, DOOR OPENS FROM THE OUSIDE USING THE DOOR CODE ON DOOR KEYPAD. PER AMM 52-51-06**(CLOSED).

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: GOT THE CABIN ALTITUDE WARNING ABOUT 10,000 MSL; WE DEPLOYED THE O2 MASK. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MEX. OUTFLOW VALVE AND PRESURIZATION CONTROL OPERTIONAL CHECK GOOD, PER AMM21-31-00-710-801. AND ACCOMPLISHED OUTFLOW VALVE VISUAL CHECK, PER AMM 21-31-03-400-801. NO FAULT NOTED OR FOUND AT MOMENT.

RIGHT HORIZONTAL STABILIZER UPPER FORWARD SLIDING SEAL HAS A 3 CRACK ON LEADING EDGE, PARALLEL TO FORWARD SLIDING SEAL TRACK. R&R R/H HORIZONTAL UPPER FORWARD SLIDING SEAL. IAW AMM 53-31-31.

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: LOST ABOUT 1QT OF OIL PER 15-20 MIN IN FLIGHT ON NUMBER 1 ENGINE; AIRCRAFT DIVERTED TO AND LANDED SAFELY AT CLT. PERFORMED TSI, FOUND OIL FILTER CAP O-RING CUT IN HALF. REMOVED AND REPLACED OIL TANK FILLER CAP, PER AMM 79-11-03. PERFORMED OPERTIONAL AND LEAKS NO LEAKS NOTED.

R/H HORIZONTAL UPPER SLIDING SEAL CRACKED FWD AND AFT SIDES

AIRCRAFT WAS GROUNDED: DURING FLIGHT AT CRUISE AT FL 210 USING ALL AUTOMATION CONTROL, WHILE REDUCING SPEED THE AUTO THROTTLE REDUCES THE POWER THEN THE GEAR HORN GOES OFF AND THE 3 GEAR RED LIGHTS COME ON. REMOVED AND REPLACED SPOILER CONTROL UNIT (AALA202504176310), PER AMM 27-61-45. ACCOMPLISHED PSEU CHECK AND TEST PER AMM 32-09-10. ACCOMPLISHED LMP TEST PER GPM 16-10. ACCOMPLISHED TSI MIC 0113390. ALL TEST PASSED. REMOVED AND REPLACED PSEU (AALA202504226211), PER AMM 27-61-45. ALL TEST PASSED.

AIRCRAFT WAS GROUNDED: DURING FLIGHT AT CRUISE AT FL 210 USING ALL AUTOMATION CONTROL, WHILE REDUCING SPEED THE AUTO THROTTLE REDUCES THE POWER THEN THE GEAR HORN GOES OFF AND THE 3 GEAR RED LIGHTS COME ON. (OPEN).

RIGHT HORIZONTAL STAB TO BODY UPPER FRONT SPAR SLIDING SEAL IS CRACKED.

AIRCRAFT WAS NOT GROUNDED: REPEAT WRITE UP: WHEN LEFT WING FORWARD FUEL BOOST PUMP IS TURN OFF THE LOW PRESSURE LIGHT DID NOT IMMEDIATELY ILLUMINATE. AFTER 1 MINUTE AND 30 SECONDS IT'S LOW PRESSURE LIGHT FINALLY ILLUMINATED ALONG WITH THE MASTER CAUTION AND SYSTEM ANNUNCIATOR FUEL LIGHTS. REPLACED PRESSURE SWITCH. PER MM 28-42-11.

LEFT HORIZONTAL STAB TO BODY UPPER FRONT SPAR SLIDING SEAL IS CRACKED.

AFTER #2 ENGINE START; DURING TAXI; WHILE STARTING #1 ENGINE; NO. 2 HAD UNCOMMANDED SHUTDOWN WITH NO INDICATIONS.

AIRCRAFT WAS GROUNDED: REPEAT RECURRING ISSUE WITH GEAR WARNING HORN GOES OFF WHEN THROTTLES PULLED BACK, ALONG WITH 3 RED GEAR LIGHTS. HORN CUTOUT WILL SILENCE THE HORN.HAD TO REDUCE SPEED IN CRUISE AND WHEN THRUST WAS REDUCED, THE HORN WENT OFF. REPLACED LRRA SYSTEMS 1 (AALA202504165893) AND 2 (AALA202504170737) ANTENNAS AND TESTED GOOD, PER AMM 34-31-11. PERFORMED J/C 09C21031001 OPERATIONAL TEST LANDING GEAR LOGIC MODULE OUTPUT TO THE AURAL WARNING MODULE, NO FAULTS NOTED.

BOTH CAPT & FO FD FAILED; MACH TRIM FAILED LIGHT ILL; A/P FAILED; A/T FAILED

ALL 4 WINDOW OVHT LIGHTS ILLUMINATED. COMPLIED W /FM PROCEDURE. LIGHTS REMAINED ILLUMINATED. FOUND ALL 4 CIRCUIT BREAKERS OPENED. RESET ALL CBS AND PERFORMED OPERATIONAL TEST FOR WINDOW HEAT TEST AND OVERHEAT TEST PER AMM 30-41-00-710-801. AS A PERCAUTION REMOVED AND REPLACED WINDOW PITOT HEAT MODULE PER AMM 30-00-02-400-801. OPERATIONAL CHECKED OK PER AMM 30-31-00-730-801.

#4 BRAKE CLIPS CRACKED/MISSING RIVETS R&R #4 BRAKE ASSY REF AMM 32-41-41. OPS/LEAK CK GOOD. PARTS USED: 60-3241-9-0001,QTY :1 ROTABLE PARTS CHG:TT # 1591018 SN OFF 1150 PN OFF 60-3241-9-0001 BRAKE, MLG, CAR OFF 60-3241-9-0001 1150 ON 60-3241-9-0001 8508

AIRCRAFT WAS GROUNDED: GEAR WARNING HORN COMES ON AND RED GEAR LIGHTS COME ON DURING DESCENT. **SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).

AIRCRAFT WAS GROUNDED: GEAR WARNING HORN COMES ON AND RED GEAR LIGHTS COME ON DURING DESCENT. **SUPPLEMENTAL REPORT FOR (AALA202504116493): FOUND POWER SYSTEM FAULTS ON PSEU. REMOVE AND REPLACED PSEU (AALA202504116493), PER AMM IAW 32-09-10. REMOVE AND REPLACED LANDING GEAR CONTROL MODUL (AALA202504177012), PER AMM 32-31-11**(CLOSED).

DOOR 1L GIRT BAR DIFFICULT TO ARM/DISARM CHECKED AND CLEANED FLOOR MOUNTED SLIDE BRACKETS AND CHECKED GIRT BAR RELEASE FOR SECURITY NO DIFFICULTY NOTED IN ARMING SLIDE ASSY IAW AMM TASK 03-25-66-200-801.

T/O ROLL APPROX 50KTS BOTH LEFT FWD OVERWING AND LEFT AFT OVERWI NG ILLUMINATED. CYCLED DOORS AND LIGHT EXTINGUISHED.OPS CHECK GOOD OF INDICATION. CLEARED FAULTS IN PSEU. NO FURTHER MESSAGES REF FIM 52-20 .

CREW REPORTED BURNING RUBBER SMELL AFTER LANDING

AIRCRAFT WAS GROUNDED: LANDING GEAR WARNING HORN AND GEAR UNSAFE LIGHTS ILLUMINATED MULTIPLE TIMES DURING DESCENT. REPLACED NUMBER 2 RADIO ALTIMETER.

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: WEATHER RADAR AND PWS FAILED MULTIPLE TIMES; AIRCRAFT DIVERTED TO AND LANDED SAFELY AT CTG. REMOVED AND REPLACED THE WEATHER RADAR TRANSCEIVER (AALA202504083644), PER AMM 34-41-41-401. OPERATIONAL CHECKED SUCCESSFUL. REMOVED AND REPLACED THE WEATHER RADAR PROCESSOR (AALA202504087761), PER AMM 34-41-42-401. OPERATIONAL CHECKED SUCCESSFUL.

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: WEATHER RADAR AND PWS FAILED MULTIPLE TIMES; AIRCRAFT DIVERTED TO AND LANDED SAFELY AT CTG. **SUPPLEMENTAL REPORT FOR (AALA202504083644): REMOVED AND REPLACED THE WEATHER RADAR TRANSCEIVER (AALA202504083644), PER AMM 34-41-41-401. OPERATIONAL CHECKED SUCCESSFUL. REMOVED AND REPLACED THE WEATHER RADAR PROCESSOR (AALA202504087761), PER AMM 34-41-42-401. OPERATIONAL CHECKED SUCCESSFUL**(CLOSED).

EMERGENCY LIGHTS OPERATIONAL CHECK EMERGENCY LIGHTS OPERATIONAL CHECK - PASSENGER ECONOMY FORWARD OF EMERGENCY DOORS SECTION LIGHT INOP. FOUND POWER SUPPLY M2335 TEST BUTTON INOP. REPLACED IN REFERENCE TO AMM 33-51-06. ALSO FOUND EXPOSED WIRE ON SEAT 15ABC CAUSING SHORTS. RETAPED BARE WIRE. OPS CHECK GOOD.PARTS USED: 99-3351-3-0009, QTY :1 29-3351-3-0031, QTY :1

AIRCRAFT WAS GROUNDED: GEAR WARNING HORN AND RED LIGHTS ON INTERMITTENTLY ON DESCENT FROM FL230 TO ABOUT 15000. PERFORMED BITE TEST ON BOTH LRRA TRANSCEIVERS, PER AMM 34-33-00 BITE TEST PASS. FOUND ALL SCREWS ON ALL 4 LRRA ANTENNAS LESS THAN 30 INCH LBS. HALF TURNED ALL SCREWS ON ALL 4 LRRA ANTENNA TO 30 INCH LBS, PER AMM 34-33-11. PERFORMED LRRA SYSTEM OPERTIONAL TEST GOOD, PER AMM 34-33-00.

POTENTIAL ESCAPE SLIDE ISSUE. EXCESSIVE MATERIAL SHOWING ATTACH ED TO GIRT BAR. DOOR 1R. SECURED EXCESSIVE MATERIAL ON GIRT BAR

#2 TIRE TREAD CAME OFF DURING TAKE OFF ROLL IN ATL CAUSING MULTIPLE POINTS OF DAMAGE AROUND THE LANDING GEAR. GROUNDED - YES. FOUND MULTIPLE POINTS OF DAMAGE FROM TIRE TREAD SEPARATION ON UPPER + LOWER AFT FLAP AND PANELS SURROUNDING L/H MLG. PERFORMED INSPECTION OF FUSELAGE, LANDING GEAR, #1 ENGINE AND COWLS, WHEEL WELL IAW AMM REF 05-51-59 AND 05-51-54. REMOVED AND REPLACED #2 AND #1 MLG TIRE REF AMM 32-45-11-400-801.

GIRT BAR 1L NOT LOCKING WHEN DISARMED READJUSTED GIRT BAR PER AMM 25-66-02. NO DEFECTS NOTED AT THIS TIME

MASTER CAUTION FIRE WARNING BELL CUTOUT MULTIPLE 6 PACK LIGHTS ILLUMINATED WITH ODOR DEBRIEFED CREW NO FIRE OR SMOKE NOTICED OR VISIBLE. PERFORMED CONDITIONAL INSP PER AMM 05-51-56. INSPECTED FWD GALLEY AREA INCLUDING COFFEE MAKERS AND OVENS NO ISSUES FOUND. RAN ACFT AIR COND PACKS AND NO FUMES OR SMOKE FOUND. PERFORMED FIRE OVERHEAT TESTS AND UNABLE TO DUPLICATE. SUSPECT INTERMITTANT FAULT ASSOCIATED WITH ENGINE AND APU FIRE DETECTION CONTROL MODULE. REMOVED AND REPLACED MODULE REF AMM 26-10-01. OPS CK GOOD. NO FURTHER FAULTS FOUND. OK TO CONTINUE.

CABIN ALT WARNING. NO PAX OXY DEPLOYED ALTIUDE CONTROLLABLE IN MANUAL AT 15000 AHM REPORTED MM 36-12021 E2 FAMV IS NOT IN COMMANDED POS. REPEAT FAULT ALSO REPORTED ON LOG PAGES 4287368 AND 4285383. DEBRIEFED CREW AND AFTER FOLLOWING QRH AND TURNING OFF E1 BLEED AND PACK 1 CREW SAW E2 BLEED SURGING BEFORE GETTING CABIN ALT WARNINGS. INSPECTED PRECOOLER KISS SEAL [6] AND VERIFIED INSTALLATION AND SECURITY. REF. AMM 36-12-03-400-801 STEP G (1). INSTALLED #2 ENG FAMV PER AMM 36-12-03-400-801 UP TO STEP I. REF AMM 36-12-03-400-801 FOR REMAINDER OF OPS CHECKS ON ENGINE 2 FAMV. LEAKS AND OPS CHECK GOOD.

#1 O/B TIRE DAMAGED BEYOND LIMITS. EVERBRIDGE: DURING LANDING ROLL, THE #1 MLG TIRE TREAD SEPARATED FROM THE TIRE ASSEMBLY WHICH RESULTED IN OUT-OF-LIMIT DAMAGE TO THE WING ACCESS PANEL, AND DENTS TO LOWER WING AND FLAP SURFACES. ALL 4 TIRES REMAINED INFLATED UPON ARRIVAL AT THE GATE. GROUNDED - YES. ACCOMPLISHED CONDITIONAL INSPECTION FOR TIRE TREAD LOSS REF AMM 05-51-54-210-801. FOUND LEFT HAND WING IB MAIN FLAP LOWER SKIN BENT. MEASURES 6" FWD TO AFT , 4" OB TO IB, 1/4" DEEP, CRACKED ACCESS PANEL 551DB CRACKED AND DENT ON LOWER IB PANEL 551FB, 12" LONG CRACK, 2" FWD TO AFT AND 4" OB TO IB DENT, 1/4" DEEP. CRACKED CLIP ASSEMBLY BY IB GROUND SPOILER ACTUATOR BRACKET. REQUIRES OP CHECK OF TRAILING EDGE FLAP SYSTEM AND SPEED BRAKE CONTROL SYSTEM TEST. SEE LOG PAGE 61084265 FOR MLG #1 & 2 TIRE REPLACEMENT. NEEDS FURTHER INSPECTION. DM 03/30/2025 4875729 REFMM 57-71-01 REPLACED CLIP ASSY AIPC 57-16-51-02 ITEM 290. SPEED BRAKE OPS TEST GOOD MM 27-62-00. FLAPS OPS CK GOOD. MM 27-51-00.

ELECTRICAL SMELL /NO SMOKE REAR OF AIRCRAFT DID NOT INCREASE DECLARED EMERGENCY RETURNED NO ABNORMAL INDICATION IN COCKPIT (CREW REPORTS NO OVERWEIGHT LANDING ) 67949

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO MIA DUE TO LEADING EDGE FLAP TRANSIT LIGHT ILLUMINATED. NUMBER 3 SLAT AMBER ON OVERHEAD PANEL. THE AIRCRAFT LANDED SAFELY AT MIA WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED SLAT PROXIMITY SENSOR S998 IAW AMM 27-88-11-400-801. OPERATIONAL CHECK GOOD.

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO MIA DUE TO LEADING EDGE FLAP TRANSIT LIGHT ILLUMINATED. NUMBER 3 SLAT AMBER ON OVERHEAD PANEL. THE AIRCRAFT LANDED SAFELY AT MIA WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED SLAT PROXIMITY SENSOR S998 IAW AMM 27-88-11-400-801. OPERATIONAL CHECK GOOD.