N834NN
Registered owner: AMERICAN AIRLINES INC, TX (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| American Airlines | Operator | 2021-05-28 – 2021-05-28 | Operator named in NTSB report |
| AMERICAN AIRLINES, INC. (AALA) | Operator | 2021-05-28 – 2021-05-28 | Operator named in NTSB report |
Accident & incident history
Maintenance disclosures
AIRCRAFT WAS NOT GROUNDED: FA REPORTS FLASHLIGHT UNDER 1L FA JUMPSEAT IS INOP. MAINTENANCE REPLACED FLASHLIGHT HOLDER AND FLASHLIGHT ASSEMBLY AT 1L F/A JUMPSEAT. REF. AMM 25-64-00.
AIRCRAFT IN BASE MAINTENANCE: FORWARD FLIGHT ATTENDANT FLASHLIGHT INOPERATIVE. INSTALLED NEW FLASHLIGHT. PER AMM 25-64-00.
AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANTS REPORTS LAVATORY-D DOOR DIFFICULT TO LOCK AND UNLOCK. LUBRICATED AFT LAVATORY-D DOOR LATCH. PER AMM 25-40-14. OPS CHECK GOOD.
AIRCRAFT WAS NOT GROUNDED: LAVATORY-D DIFFICULT TO OPEN. LUBRICATED LAVATORY-D DOOR TRACK. OPS CHECK NORMAL.
AIRCRAFT WAS NOT GROUNDED: LAVATORY-D DOOR STUCKED CLOSED. LUBRICATED LAVATORY-D DOOR. OPS CHECK GOOD.
AIRCRAFT WAS NOT GROUNDED: L1 FLIGHT ATTENDANT FLASHLIGHT FLASHES RED DURING PUSH TO TEST. REMOVED AND REPLACED L1 FLASHLIGHT BATTERY. OPS CHECKED GOOD IAW AMM 25-64-00.
AIRCRAFT WAS NOT GROUNDED: AFT FLIGHT ATTANDENT SEAT BY L2 AFT SERVICE DOOR OUTBOARD HAS ONE EACH FLASHLIGHT INOPERATIVE. **SUPPLEMENTAL REPORT FOR (AALA202507185446): REMOVED AND REPLACED FLIGHT ATTANDENT AFT SEAT FLASHLIGHT. PER AMM 25-64-00.
AIRCRAFT WAS NOT GROUNDED: AFT FLIGHT ATTENDENT SEAT BY L2 AFT SERVICE DOOR OUTBOARD HAS ONE EACH FLASHLIGHT INOPERATIVE. (OPEN).
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: NUMBER 4 LEADING EDGE DEVICE LIGHT ILLUMINATED AT APPROXIMATELY 1200FT ON FINAL AFTER 30 FLAPS AND GREEN LEADING EDGE FLAPS EXTENDED LIGHT ILLUMINATED. LEADING EDGE TRANSIT LIGHT CAME ON AND A GO AROUND INITIATED. AIRCRAFT EMERGENCY LANDED SAFELY AT CLT. REPLACED S175 LEADING EDGE FLAP EXTEND SENSOR AND OPERTIONAL CHECK GOOD. PER AMM 27-88-11.
AIRCRAFT IN BASE MAINTENANCE: CRACK IN WING CENTER SECTION REAR SPAR VAPOR BARRIER SUPPORT ANGLE AT STA 663, LBL 7. REPAIRED ANGLE PER SRM 57-10-10-2R-5.
AIRCRAFT IN BASE MAINTENANCE: CRACK IN WING CENTER SECTION REAR SPAR VAPOR BARRIER, LEFT MLG WHEEL WELL, AT STA 663.75, LBL 31.83. PREVIOUS REPAIR DISBONDED. REPAIRED VAPOR BARRIER PER AARD 57-10-10-9.
AIRCRAFT IN BASE MAINTENANCE: PROXMITY LIGHTS ON THE G7 ARE BORKEN. REMOVED AND REPLACED FLOOR PROXMITY LIGHTS, AND OPERTIONAL TEST GOOD. PER 33-51-14-960-802.
AIRCRAFT WAS NOT GROUNDED: RIGHT AFT FUEL LOW PRESSURE LIGHT NOT WORKING WITH PUMP OFF. REMOVED AND REPLACED RIGHT AFT FUEL LOW PRESSURE SWITCH. PER AMM28-42-11. PERFORMED OPERTIONAL AND LEAK CHECK ALL GOOD.
AIRCRAFT WAS NOT GROUNDED: LAVATORY-D LOCK (AFT LEFT LAVATORY), SEVERAL PASSENGERS UNABLE TO UNLOCK DOOR FROM INSIDE. ADJUSTED LATCH STRIKER MECHANISM OPERTIONAL CHECKL GOOD. PER AMM25-40-15.
AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANTS REPORTED THAT FORWARD GALLERY SERVICE DOOR INFLATABLE SLIDE HAS MATERIAL DRAGGING ON FLOOR IN A WAY THAT IS NOT NORMALLY SEEN. REINSTALLED FORWRD GALLEY SERVICE DOOR SLIDE. PER AMM 52-20-00.
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ON TAKEOFF MASTER CAUTION ILLUMINATED FOR MULTIPLE DOOR LIGHTS AND CLIMB MASTER CAUTION AND WARNING ILLUMINATED FOR DOOR LIGHTS, TAKEOFF WARNING HORN, AND MULTIPLE AUTOPILOT/AUTO THROTTLE WARNING CAUTIONS AND WARNING LIGHTS ILLUMINATED; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT ORD. REPLACED PSEU. SYSTEM OPERTIOINAL CHECK GOOD. PER AMM 32-09-10.
AIRCRAFT WAS GROUNDED: ON ROTATION FROM LAS, MASTER CAUTION FLT CONT ILLUMINATED. ON THE OVERHEAD PANEL NO FLT CONT LIGHTS ASSOCIATED WERE ILLUMINATED.WITH NO OTHER INFORMATION, QRH PROCEDURE WAS UNABLE TO BE USED. WITH A CALL TO MOC IT WAS DETERMINED THAT THE FAULT WAS UNABLETO BE DIAGNOSED CAUSING A DIVERT TO PHX. MAINTENANCE REPLACED PRESSURE SWITCH S00141.
AIRCRAFT WAS GROUNDED: 1L DOOR SLIDE PART OF SLIDE IS PUCKERED OUT OF SHROUD. REINSTALLED "Z" FOLD ON FORWARD ENTRY DOOR (L1) SLIDE PACK. PER AMM 25-66-01-400-801.
AIRCRAFT WAS NOT GROUNDED: LEFT HAND OVERWING EMERGENCY EXIT LIGHT INOPERATIVE. RELAMPED BULB AT LEFT HAND OVERWING EMERGENCY EXIT. PER AMM 33-51-00.
AIRCRAFT WAS NOT GROUNDED: LAVATORY DOOR LATCH MECHANISM FOR AFT LAVATORY D IS STICKING AND ABOUT TO BREAK. FOUND MISSING SCREWS THAT SECURE LOCKING MECHANISM. REPLACED MISSING SCREWS.
AIRCRAFT WAS GROUNDED: FORWARD PASSENGER DOOR L1 DIFFICULT TO OPEN. REMOVED AND REPLACED L1 DOOR GUIDE ARM PIN AND SCREW IAW AMM 52-11-21, DOOR OPERATES NORMALLY.
AIRCRAFT WAS GROUNDED: AT 16,000 210 KNOTS TRAILING EDGE FLAP SELECTED TO FLAP 1 NEEDLES INDICATED LESS THAN FLAP 1 . ALT FLAP EXTENSION USED TO LOWER FLAPS TO 15. **SUPPLEMENTAL REPORT FOR AALA202205262124: REPLACED WIRES W1034-2006/RB (AALA202205262124) AND W1034-2007/RB.** (CLOSED)
AIRCRAFT WAS GROUNDED: AT 16,000 210 KNOTS TRAILING EDGE FLAP SELECTED TO FLAP 1 NEEDLES INDICATED LESS THAN FLAP 1 . ALT FLAP EXTENSION USED TO LOWER FLAPS TO 15. **SUPPLEMENTAL REPORT FOR AALA202205262124: REPLACED WIRES W1034-2006/RB AND W1034-2007/RB (AALA202206069002).** (CLOSED)
AIRCRAFT WAS GROUNDED: AT 16,000 210 KNOTS TRAILING EDGE FLAP SELECTED TO FLAP 1 NEEDLES INDICATED LESS THAN FLAP 1 . ALT FLAP EXTENSION USED TO LOWER FLAPS TO 15. **SUPPLEMENTAL REPORT REQUIRED** (OPEN)
AIRCRAFT WAS GROUNDED: FLAPS FROZE ON APPROACH TO BOS. EMERGENCY DECLARED. FLIGHT LANDED SAFELY. TROUBLE SHOT PER FIM 27-51-00-810-820. REPLACED FLAP POSITION INDICATOR N00054 PER AMM 27-58-02.
AIRCRAFT WAS GROUNDED: ON APPROACH, SET FLAP HANDLE TO 5 BUT FLAPS STOPPED BETWEEN UP AND 1. PERFORMED ALTERNATE FLAP EXTENSION PROCESS PER QUICK REFERENCE HANDBOOK, EMERGENCY WAS DECLARED LANDED WITH FLAPS 15. BUILT IN TEST EQUIPMENT CHECK OF FLAP SLAT ELECTRONIC UNIT FAULT CODE 27-53280 AND 27-53279. TROUBLE SHOOTING PER FIM 27-51-00-810-823 REMOVED AND REPLACED CIRCUIT BREAKER C1443. OPERATIONS CHECK GOOD. ALSO PERFORMED FIM 27-51-00-810-820. NO FAULTS.
AIRCRAFT IN BASE MAINTENANCE" QUADRUPLE DOUBLER REPAIR ACCOMPLISHED ON AFT CARGO DOOR FRAME FORWARD EDGE METAL DEFORMATION AT LAP SEAM AT TLE FOLLOW ON ACTIONS REQUIRED. **SUPPLEMENTAL REPORT FOR AALA202204271585: REPAIRED AND WILL BE INSPECTED PRIOR TO 50000 FLIGHT CYCLES** (CLOSED)
AIRCRAFT IN BASE MAINTENANCE" QUADRUPLE DOUBLER REPAIR ACCOMPLISHED ON AFT CARGO DOOR FRAME FORWARD EDGE METAL DEFORMATION AT LAP SEAM AT TLE FOLLOW ON ACTIONS REQUIRED. **SUPPLEMENTAL REPORT REQUIRED** (OPEN)
AIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN LOCATED ALONG THE AFT SPAR AT STABILIZER STATION 125. REPAIRED CRACK PER SRM 55-10-01-2R-11.
AIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN LOCATED ALONG THE RIB AT STABILIZER STATION 101.90, 10 INCHES FROM AFT SPAR. REPAIRED CRACK PER SRM 55-10-01-2R-11.
AIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN LOCATED ALONG THE AFT SPAR AT STABILIZER STATION 98. REPAIRED CRACK PER SRM 55-10-01-2R-11.
AIRCRAFT IN BASE MAINTENANCE: FLIGHT DECK LEFT HAND WINDOW POST CRACKED AT BS 215 AND LBL 30. REPAIRED WINDOW POST PER SB 737-53-1336.
AIRCRAFT IN BASE MAINTENANCE: FLIGHT DECK RIGHT HAND WINDOW POST CRACKED AT BS 215 AND RBL 30. REPAIRED WINDOW POST PER SB 737-53-1336.
AIRCRAFT IN BASE MAINTENANCE: CRACKED RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN AT STABILIZER STATION 101.90 AND 10 INCHES FORWARD OF THE AFT SPAR. REPAIRED SKIN PER SRM 55-10-01-2R-11.
AIRCRAFT IN BASE MAINTENANCE: CRACKED RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN AT STABILIZER STATION 98 ALONG THE AFT SPAR. REPAIRED SKIN PER SRM 55-10-01-2R-11.
AIRCRAFT IN BASE MAINTENANCE: CRACKED RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN AT STABILIZER STATION 125 ALONG THE AFT SPAR. REPAIRED SKIN PER SRM 55-10-01-2R-11.
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FLOOR BEAM GIRT BAR HOLE AT BS 986.5 AND RBL 50. REPAIRED FLOOR BEAM PER EA 335319 AND SRM 53-70-51-2R-6.
AIRCRAFT IN BASE MAINTENANCE: CRACKED FORWARD CABIN FLOOR INTERCOSTAL AT BS 330 AND LBL 42. REPLACED INTERCOSTAL PER AARD 51-00-05-1.
AIRCRAFT IN BASE MAINTENANCE: CRACKED FORWARD CABIN FLOOR INTERCOSTAL AT BS 285 AND RBL 1. REPLACED INTERCOSTAL PER AARD 51-00-05-1.
AIRCRAFT IN BASE MAINTENANCE: CRACKED CABIN FLOOR SUPPORTS AT BS 540 BETWEEN LBL 24 AND RBL 24. **ORIGINAL REPORT WAS AALA202204071797** REPLACED LEFT HAND FLOOR SUPPORT AND RIGHT-HAND FLOOR SUPPORT (AALA202204086530) PER AARD 51-00-05.
AIRCRAFT IN BASE MAINTENANCE: CRACKED CABIN FLOOR SUPPORTS AT BS 540 BETWEEN LBL 24 AND RBL 24. **SUPPLEMENTAL REPORT FOR AALA202204071797: REPLACED LEFT HAND FLOOR SUPPORT AND RIGHT-HAND FLOOR SUPPORT (AALA202204086530) PER AARD 51-00-05** (CLOSED)
AIRCRAFT IN BASE MAINTENANCE: CRACKED FORWARD CABIN FLOOR INTERCOSTAL AT BS 315 AND RBL 33. REPLACED INTERCOSTAL PER AARD 51-00-05-1.
AIRCRAFT IN BASE MAINTENANCE: CRACKED CABIN FLOOR SUPPORTS AT BS 540 BETWEEN LBL 24 AND RBL 24. **SUPPLEMENTAL REPORT WILL BE SUBMITTED** (OPEN)
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CABIN FLOOR INTERCOSTAL AT BS 948 AND RBL 24. REPLACED INTERCOSTAL PER AARD 51-00-05-1
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CABIN FLOOR CREASE ANGLE BETWEEN BS 947 AND BS 954 AT RBL 52. REPLACED CREASE ANGLE PER AARD 51-00-05-1.
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FLOOR BEAM UPPER SURFACE AT BS 986 AND LBL 50. REPAIRED FLOOR BEAM PER SRM 53-00-51-2R REPAIR 1
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT RIGHT HAND TRANSITION PANEL BETWEEN BS 727C AND BS 767 AT S25R. REPLACED TRANSITION PANEL PER SRM 53-00-53-2R REPAIR 5.
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT RIGHT HAND FORWARD TRANSITION SHIELD BETWEEN BS 767 AND BS 787 AT RBL 22. REPLACED TRANSITION SHIELD PER SRM 51-40-02.
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT TRANSITION PANEL AT BS 500A AND S24R. REPLACED TRANSITION PANEL PER AARD 51-00-05-1.
AIRCRAFT WAS GROUNDED: ABNORMAL ENGINE INDICATIONS NUMBER 2 ENGINE AT ALTITUDE AND IN DECENT LOUD NOISES/BANGING OBSERVED NUMBER ONE DROPPED OFF TO APPROXIMATELY 54 PERCENT. AT IDLE ALL INDICATIONS NORMAL. CONTINUED IDLE OPERATION UNTIL LANDING. EMERGENCY WAS DECLARED AND WAS NOT OVERWEIGHT FOR LANDING. **SUPPLEMENTAL REPORT FOR AALA202202047274: REMOVED AND REPLACED NUMBER 2 ENGINE OPERATIONS CHECK LEAK CHECK GOOD PER JOB CARD 08L40072003** (CLOSED)
AIRCRAFT WAS GROUNDED: ABNORMAL ENGINE INDICATIONS NUMBER 2 ENGINE AT ALTITUDE AND IN DECENT LOUD NOISES/BANGING OBSERVED NUMBER ONE DROPPED OFF TO APPROXIMATELY 54 PERCENT. AT IDLE ALL INDICATIONS NORMAL. CONTINUED IDLE OPERATION UNTIL LANDING. EMERGENCY WAS DECLARED AND WAS NOT OVERWEIGHT FOR LANDING. **SUPPLEMENTAL REPORT REQUIRED** (OPEN)
AIRCRAFT WAS GROUNDED: CAPTAIN NUMBER 2 WINDSHIELD CRACKED. REMOVED AND REPLACED CAPTAIN NUMBER 2 WINDOW PER AMM CARD 08L21056001.
AIRCRAFT WAS GROUNDED: EGT INCREASED RAPIDLY INTO AMBER RANGE ON RH ENGINE DURING CLIMB, CREW THROTTLED BACK TO AVOID REDLINE; FLIGHT DECLARED EMERGENCY AND DIVERTED TO LAS. REPLACED S1, S2, S3, AND S4 EGT PROBES (AALA202110118169, AALA202110112201, AALA202110119569) WITH SERVICEABLE UNITS IAW AMM 77-21-01, OPS CHECK GOOD.
AIRCRAFT WAS GROUNDED: EGT INCREASED RAPIDLY INTO AMBER RANGE ON RH ENGINE DURING CLIMB, CREW THROTTLED BACK TO AVOID REDLINE; FLIGHT DECLARED EMERGENCY AND DIVERTED TO LAS. REPLACED S1, S2, S3, AND S4 EGT PROBES (AALA202110113172, AALA202110118169, AALA202110112201) WITH SERVICEABLE UNITS IAW AMM 77-21-01, OPS CHECK GOOD.
AIRCRAFT WAS GROUNDED: EGT INCREASED RAPIDLY INTO AMBER RANGE ON RH ENGINE DURING CLIMB, CREW THROTTLED BACK TO AVOID REDLINE; FLIGHT DECLARED EMERGENCY AND DIVERTED TO LAS. REPLACED S1, S2, S3, AND S4 EGT PROBES (AALA202110113172, AALA202110118169, AALA202110119569) WITH SERVICEABLE UNITS IAW AMM 77-21-01, OPS CHECK GOOD.
AIRCRAFT WAS GROUNDED: EGT INCREASED RAPIDLY INTO AMBER RANGE ON RH ENGINE DURING CLIMB, CREW THROTTLED BACK TO AVOID REDLINE; FLIGHT DECLARED EMERGENCY AND DIVERTED TO LAS. REPLACED S1, S2, S3, AND S4 EGT PROBES (AALA202110113172, AALA202110112201, AALA202110119569) WITH SERVICEABLE UNITS IAW AMM 77-21-01, OPS CHECK GOOD.
AIRCRAFT WAS NOT GROUNDED: AFT LEFT LAVATORY DOOR LATCH BROKEN. RE-SECURED AFT LEFT LAVATORY DOOR LATCH KNOB. ACCOMPLISHED PER AMM 25-40-14.
AIRCRAFT WAS NOT GROUNDED: FLASHLIGHT INOPERATIVE AT 4R DOOR. REPLACED BATTERY PACK WITH SERVICEABLE UNIT IAW AMM 25-64-00, OPS CHECK GOOD.
AIRCRAFT WAS GROUNDED: FUEL QTY PARAMETERS INDICATED FUEL LEAK, LH ENGINE SHUT DOWN PER QRH; FLIGHT DECLARED EMERGENCY AND RETURNED TO FIELD. REPLACED LH WING FUEL QTY INDICATING SYSTEM #8 TANK UNIT AND THREE OTHERS (AALA202109104676, AALA202109104237, AALA202109105446) IAW AMM 28-41-21 AND FQIS WIRE HARNESS (AALA202109078097) IAW AMM 28-41-44, LEAK AND OPS CHECK GOOD.
AIRCRAFT WAS GROUNDED: FUEL QTY PARAMETERS INDICATED FUEL LEAK, LH ENGINE SHUT DOWN PER QRH; FLIGHT DECLARED EMERGENCY AND RETURNED TO FIELD. REPLACED LH WING FUEL QTY INDICATING SYSTEM #7 TANK UNIT AND THREE OTHERS (AALA202109104676, AALA202109104237, AALA202109105270) IAW AMM 28-41-21 AND FQIS WIRE HARNESS (AALA202109078097) IAW AMM 28-41-44, LEAK AND OPS CHECK GOOD.
AIRCRAFT WAS GROUNDED: FUEL QTY PARAMETERS INDICATED FUEL LEAK, LH ENGINE SHUT DOWN PER QRH; FLIGHT DECLARED EMERGENCY AND RETURNED TO FIELD. REPLACED LH WING FUEL QTY INDICATING SYSTEM WIRE HARNESS IAW AMM 28-41-44 AND FOUR FQIS TANK UNITS (AALA202109104676, AALA202109104237, AALA202109105270, AALA202109105446) IAW AMM 28-41-21, LEAK AND OPS CHECK GOOD.
AIRCRAFT WAS GROUNDED: FUEL QTY PARAMETERS INDICATED FUEL LEAK, LH ENGINE SHUT DOWN PER QRH; FLIGHT DECLARED EMERGENCY AND RETURNED TO FIELD. REPLACED LH WING FUEL QTY INDICATING SYSTEM #9 TANK UNIT AND THREE OTHERS (AALA202109104676, AALA202109105446, AALA202109105270) IAW AMM 28-41-21 AND FQIS WIRE HARNESS (AALA202109078097) IAW AMM 28-41-44, LEAK AND OPS CHECK GOOD.
AIRCRAFT WAS GROUNDED: FUEL QTY PARAMETERS INDICATED FUEL LEAK, LH ENGINE SHUT DOWN PER QRH; FLIGHT DECLARED EMERGENCY AND RETURNED TO FIELD. REPLACED LH WING FUEL QTY INDICATING SYSTEM #10 TANK UNIT AND THREE OTHERS (AALA202109105446, AALA202109104237, AALA202109105270) IAW AMM 28-41-21 AND FQIS WIRE HARNESS (AALA202109078097) IAW AMM 28-41-44, LEAK AND OPS CHECK GOOD.
AIRCRAFT WAS NOT GROUNDED: EMERGENCY DECLARED DUE TO INOPERATIVE NOSE LANDING GEAR INDICATION, FLIGHT LANDED AND TAXIED TO GATE WITHOUT FURTHER INCIDENT. RELAMPED NLG DOWN AND LOCKED LIGHT IAW AMM 33-18-00, OPS CHECK GOOD.
AIRCRAFT IN BASE MAINTENANCE: RIGHT WING INBOARD FLAP TRAILING EDGE WEDGE DELAMINATED. REPLACED WEDGE ASSEMBLY PER SRM 51-40-02.
AIRCRAFT IN BASE MAINTENANCE: PRESSURE DECK WEB RIGHT WHEEL WELL AT RIGHT BUTT LINE 31.83 TO RIGHT BUTT LINE 40.00 HAS A CRACK APPROXIMATELY 1.5 INCHES LONG. REPAIRED PRESSURE DECK WEB RIGHT WHEEL WELL RIGHT BUTT LINE 31.83 TO RIGHT BUTT LINE 40.00 PER SRM 57-10-10-2R-4.
AIRCRAFT IN BASE MAINTENANCE: DOOR 2L ESCAPE SLIDE GIRT WORN AND TORN AT THE RIGHT HAND EDGE. REPLACED SLIDE ASSEMBLY PER AMM 25-66-01.
AIRCRAFT IN BASE MAINTENANCE: MAIN CABIN RIGHT HAND AFT OVERWING EXIT UPPER AFT STOP PAD HAS TURNED. READJUSTED STOP PAD PER CMM 52-26-02
AIRCRAFT WAS GROUNDED: RIGHT AFT FLIGHT ATTENDANT FLASHLIGHT INOPERATIVE. REMOVED AND REPLACED FLASHLIGHT BATTERY IAW AMM 25-64-00.
AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT ASSEMBLY ON 4R IS BROKEN. REMOVED AND REPLACED EMERGENCY EXIT LIGHT ASSEMBLY ON 4R PER AMM 33-51-01.
AIRCRAFT WAS NOT GROUNDED: LEFT HAND SIDE OF RUDDER NEAR TOP CONDUCTIVE FRAME ON RUDDER SKIN LOOSE AND CRACKED. REPAIRED CONDUCTIVE FRAME ON RUDDER SKIN PER SRM 55-40-01-2R.
FLIGHT CREW REPORTED FAINT ELECTRICAL ODOR PRESENT. SUSPECT EXHAUST FAN OR SIMILAR STARTING TO FAIL. AIRCRAFT WAS TAKEN OUT OF SERVICE.ACCOMPLISHED CARD 05-96-70. FOUND CAPTAINS CLOCK AS SOURCE OF ODOR. REPLACED CAPTAINS CLOCK IAW MM 31-25-11. OPERATIONS CHECK GOOD.
CO-PILOT FRONT WINDSHIELD HAS UNEVEN HEATING CAUSING DISTORTION, ELECTRICAL ARCING NOTICED DURING CLIMB. THE AIRCRAFT WAS GROUNDED. REPLACED CO-PILOT R1 WINDOW IAW MCM 56-94-04.
AIRCRAFT WAS NOT GROUNDED. GUST LOCK SPRING ON L1 DOOR IS BROKEN. FOUND SPRING TO HAVE COME LOOSE FROM THE KEEPER. RE-SECURED SPRING PER AMM 52-11-21. OPERATIONS NORMAL.
CRACK IN THE THIRD STIFFENER ABOUT ONE INCH FROM THE BOTTOM ON THE RIB AT HSS 147.9 INSIDE THE LEFT HORIZONTAL STABILIZER. REPLACED THE RIB IAW SRM 51-40-02-0G, EA 278960, AND 278989.
CRACK AT THE SECOND STIFFENER ABOUT ONE INCH FROM THE BOTTOM ON THE RIB AT HSS 101.90 INSIDE THE LEFT HORIZONTAL STABILIZER. REPAIRED THE RIB IAW SRM 55-10-09-2R-4.
CRACKED FLOOR SUPPORT BS 320, LBL 46. REPLACED THE FLOOR SUPPORT IAW 51-00-05 AND DRAWING 141A5400.
CRACK IN THE LEFT HORIZONTAL STABILIZER LOWER SURFACE SKIN AT HSS 157.1. REPAIRED THE SKIN IAW SRM 55-10-01-2R-11.
A CRACK IN THE RIGHT HORIZONTAL STABILIZER LOWER SKIN, HSS 129.5. REPAIRED THE SKIN IAW SRM 55-10-01-2R-11.
EMERGENCY EXIT SIGN LENS IN THE AFT GALLEY FOUND MISSING. REPLACED SIGN IAW AMM 33-51-01.
CABIN PRESSURIZATION COULD NOT BE MAINTAINED. ONE AIR-CONDITIONING PACK OPERATION AT FL240. CABIN ALTITUDE REACHED 10,000 AFTER 45 MINUTES IN CRUISE. DESCENDED TO 10,000 ALTITUDE WITH OUTFLOW VALVE INDICATING FULL CLOSE AND RIGHT PACK SHOWING 30 PSI. ZERO DIFFERENTIAL PRESSURE UNTIL LANDING. REMOVED AND REPLACED A LEAKING RIGHT PACK ISOLATION VALVE IAW AMM 36-13-04, RIGHT PACK FLOW CONTROL VALVE IAW AMM 21-51-01, AND AIR CYCLE MACHINE DUE TO BROKEN DUCT FLANGE IAW AMM 21-51-04. OPERATIONAL CHECK GOOD. AIRCRAFT WAS GROUNDED.
AIRCRAFT WAS GROUNDED. CABIN PRESSURIZATION NOT MAINTAINED. ONE AIR-CONDITIONING PACK OPERATION AT FL240. CABIN ALTITUDE REACHED 10,000 AFTER 45 MINUTES IN CRUISE. DESCENDED TO 10,000 ALTITUDE WITH OUTFLOW VALVE INDICATING FULL CLOSE AND RIGHT PACK SHOWING 30 PSI. ZERO DIFFERENTIAL PRESSURE UNTIL LANDING. REMOVED AND REPLACED LEAKING RIGHT PACK ISOLATION VALVE PER AMM 36-13-04, RIGHT PACK FLOW CONTROL VALVE PER AMM 21-51-01 (AALA201709139021), AND AIR CYCLE MACHINE DUE TO BROKEN DUCT FLANGE PER AMM 21-51-04 (AALA201709139022). OPERATIONAL CHECK GOOD.
AIRCRAFT WAS GROUNDED. CABIN PRESSURIZATION NOT MAINTAINED. ONE AIR-CONDITIONING PACK OPERATION AT FL240. CABIN ALTITUDE REACHED 10,000 AFTER 45 MINUTES IN CRUISE. DESCENDED TO 10,000 ALTITUDE WITH OUTFLOW VALVE INDICATING FULL CLOSE AND RIGHT PACK SHOWING 30 PSI. ZERO DIFFERENTIAL PRESSURE UNTIL LANDING. REMOVED AND REPLACED LEAKING RIGHT PACK ISOLATION VALVE PER AMM 36-13-04 (AALA201709139020), RIGHT PACK FLOW CONTROL VALVE PER AMM 21-51-01 (AALA201709139021), AND AIR CYCLE MACHINE DUE TO BROKEN DUCT FLANGE PER AMM 21-51-04. OPERATIONAL CHECK GOOD.
THE AIRCRAFT WAS NOT GROUNDED. LENS ON EMERGENCY EXIT LIGHT BY RIGHT AFT CABIN DOOR WILL NOT STAY ON. REMOVED & REPLACED EMERGENCY LIGHT ASSY AT AFT CABIN SERVICE DOOR IAW MM 33-51-14 OPS CK OK. EMERGENCY LIGHT CHECK OK.
EMERGENCY EXIT LIGHT AT ROW 14 DEF HAS A MISSING RED LENS. REPLACED THE LENS IAW AMM 25-00-00. OPERATIONAL CHECKED GOOD.
DURING TAKE OFF ROLL, THE AFT ENTRY DOOR WARNING LIGHT ILLUMINATED. TAKE OFF WAS ABORTED AT APPROXIMATELY 71 KNOTS. MAINTENANCE INSPECTED THE DOOR IAW AMM 52-13-00 AND FOUND DEBRIS IN THE TRACK. CLEANED THE TRACK AND OPERATED THE DOOR MULTIPLE TIMES. SYSTEM CHECKED NORMAL.
THE LT WW VAPOR BARRIER HAS A CRACK WITH LENGTH GREATER THAN 16 INCHES. REPAIRED LT VAPOR BARRIER IAW EA 258226 & SRM 57-10-10-2R REPAIR 2. ACFT IN BASE MX.
WEAR DAMAGE WAS NOTED ON THE CTR WING SUPPORT BEAM AT THE PNEUMATIC GND AIR DOOR. THE DAMAGE WAS TO THE EDGE & UPPER SURFACE OF THE INBD FLANGE. THE WEAR HAS BEEN TRIMMED OUT & A STRAP IS INSTALLED TO RESTORE THE STRUCTURE IAW EA 258237. ACFT IN BASE MX.
AFT CARGO LT FLOOR TRANSITION PANEL FROM STATION 727E - 801 CORRODED OUT OF LIMITS. INSTALLED TRANSITION PANEL SPLICE REPAIR IAW SRM 53-00-53-2R-5. ACFT IN BASE MX.
FLOORBEAM INTERCOSTAL CRACKED, AT FLOORBOARD ATTACH FASTENER BORE, STATION 328 - 344, LBL 45. REPLACED INTERCOSTAL AT STATION 328 - 344, LBL 45 IAW SRM 51-10-02 & 51-40-02. ACFT IN BASE MX.
FLOORBEAM INTERCOSTAL CRACKED, AT FLOORBOARD ATTACH FASTENER BORE, STATION 312 - 328, LBL 45. REPLACED INTERCOSTAL WITH NEW ONE IAW SRM 51-10-02 & 51-40-02. ACFT IN BASE MX.
EMERGENCY DECLARED, ACCOUNT FLAP LOCK OUT. LANDED WITHOUT FURTHER INCIDENT. ACCOMPLISHED FIM TASKS, NO FAULTS LOGGED. FLAP SYS CYCLED, OPERATIONS NORMAL.
DURING APPROACH, GOING TO FLAPS 10 DEGREES, DID NOT GET THE GREEN LE FLAPS EXTEND LIGHT. TE FLAP INDICATOR SHOWED A SPLIT BETWEEN NEEDLES, DID NOT SHOW FLAPS BUG ON AIRSPEED INDICATOR. FLIGHT ABORTED APPROACH, DECLARED AN EMER & DIVERTED. AFTER LANDING PSEU LIGHT CAME ON. ACFT NOT OVERWEIGHT & ACFT REMOVED FROM SERVICE. PERFORMED FIM TASK 32-61-00-810-815 OF PSEU, ALL INDICATIONS NORMAL.
L1 FWD ENTRY DOOR IS DIFFICULT TO OPEN & CLOSE. INSTALLED COMPLETE GUIDE ARM ASSEMBLY. ADJUSTED, SAFETIED & CHECKED DOOR OPERATION IAW AMM 52-11-21.
FORWARD GALLEY G2 SIDEWALL MOUNTED EMER EXIT LIGHT LENS MISSING & MOUNTING BRACKET BROKEN. R & R FWD GALLEY G2 SIDEWALL MOUNTED EMER EXIT LIGHT. OPERATIONAL CHECKED NORMAL.
ON FINAL APPROACH TE FLAPS WERE STUCK AT 1 DEGREE. EMER DECLARED FLIGHT LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED RT FLAP TRANSMITTER. SYS GND CHECKED NORMAL OPERATION CLOSED.
EMERGENCY EXIT BATTERY PACK M1695 FAILED. REPLACED EMERGENCY EXIT BATTERY PACK M1695. OPS CHECK NORMAL.
EMERGENCY EXIT BATTERY PACK M1695 FAILED. REPLACED EMERGENCY EXIT BATTERY PACK M1694. OPS CHECK NORMAL.
GIRT BAR WAS OFF CENTER AND CAUGHT ON LEFT NUMBER 1 DOOR FRAME AS DOOR WAS OPENED. SLIDE UNSUCCESSFULLY DEPLOYED. REPLACED SLIDE.
DAMAGE TO LOCATION ON RIGHT STABILIZER LEADING EDGE JUST OUTBOARD OF RIB CHORD NUMBER 7. PERFORMED PERMANENT FLUSH REPAIR TO RIGHT HORIZONTAL LEADING EDGE AT CHORD NUMBER 7 PER SRM 55-10-01-2R (FIGURE 202 SHEET 1).
HOLE DOUBLE DRILLED IN STRINGER 26 LEFT THIRD FASTENER AFT OF STATION 888. INSTALLED REPAIR SPLICE AND INSTALLED FREEZE PLUG PER EA B737-53-022541 AND B737-53-022549.
RIGHT GALLEY EXIT LIGHT ON GALLEY WALL BROKEN. REPLACED EXIT LIGHT. OPS CHECK NORMAL.
RIGHT AFT CABIN DOOR EXIT MARKER MISSING AND LIGHT BROKEN. REPLACED EMERGENCY LIGHT EXIT MARKER AT RIGHT AFT EXIT DOOR. OPS CHECK NORMAL.