# Service difficulty reports: Boeing 777-300ER A list on [Boeing 777-300ER](https://openairdocs.org/model/boeing-777-300er.md). Newest first. General aviation reporting is voluntary. Page 1 of 9 · 441 reports - [SDR CALA2026102120505](https://openairdocs.org/sdr/CALA2026102120505.md): Seal · damaged · Oct 19, 2026 · N2331U · Boeing 777300ER · APU Cowling/Containment > APU MOUNT CHECK, INLET DUCT PLENUM SEAL IS DISTORTED ON LT SIDE. REMOVED APU AIR INLET PLENUM SEAL IAW AMM 49-15-04 & REPLACED IAW AMM 49-15-04-400-801. - [SDR CALA2026102120491](https://openairdocs.org/sdr/CALA2026102120491.md): Door · disconnected · Oct 16, 2026 · N2644U · Boeing 777300ER · Landing Gear Doors > CREW AIR RETURNED DUE TO LOUD RATTLING NOISE AND VIBRATION IN FLT DECK LOGPAGE UPDATED FOR SDR REPORTING. THE LT NLG AFT DOOR WAS FOUND DISCONNECTED FROM ACTUATOR ROD AND DAMAGED, CAUSING LANDING GEAR DOOR TO FLAP IN FLIGHT CAUSING THE NOISE AND VIBRATION ISSU - [SDR CALA2026100620150](https://openairdocs.org/sdr/CALA2026100620150.md): Sensor · faulted · Oct 4, 2026 · N2138U · Boeing 777300ER · Cabin Pressure Control System > BLEED FAMV L EICAS STATUS LEFT ENGINE BLEED FAN AIR MODULATING VALVE (FAMV) FAILED OPEN OR CLOSED OR LEFT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILURE. DB AIR SUPPLY & CABIN PRESSURE CONTROLLER (L) REF LP 3597938, REPLACED SENSOR M36004. ACCOMPLISHED ENGI - [SDR CALA2026091419395](https://openairdocs.org/sdr/CALA2026091419395.md): Battery Pack · faulted · Sep 12, 2026 · N2142U · Boeing 777300ER · Emergency Equipment > FOUND OFAR & FA SEAT WITH AFT OF DR 1 RT & FWD OF DR 1 L/H & AFT OF DR 1 L/H & FWD OF DR 2 L/H & AFT OF DR 2 L/H & AFT OF DR 2 R/H & FWD OF DR 3 R/H & AFT OF DR 5 L/H & AFT OF DR 5 R/H & FWD OF DR 5 - CL R/H TOTAL 11EA EMERGENCY FLASHLIGHT BATTERIES WERE OVER - [SDR CALA2026090919323](https://openairdocs.org/sdr/CALA2026090919323.md): Duct · damaged · Sep 8, 2026 · N2251U · Boeing 777300ER · Air Distribution System > ROW 20ABC WAS PRODUCING VERY HOT AIR FROM LOWER SIDEWALL PANEL. HAD TO MOVE PASSENGERS FROM THE AREA DUE TO HEAT. PILOTS AND F/A'S BOTH REPORTED NO ODOR OR FUMES. ABLE TO DUPLICATE ON GROUND. TURNING OFF LT PACK STOPPED LOUD NOISE AND UNBEARABLE HEAT. FOUN - [SDR CALA2026090819301](https://openairdocs.org/sdr/CALA2026090819301.md): Power Supply · no test · Sep 7, 2026 · N2138U · Boeing 777300ER · Emergency Lighting > OFAR BACKUP LIGHTS COMMON AREA LEFT, BUNKS 1, 3, AND 5 DO NOT COME ON. REMOVED AND REPLACED LEFT OFAR BATTERY PACK M33143, OP CHECK GOOD, BACKUP LIGHTS NORMAL OPERATION REF AMM 33-29-12-960-809. - [SDR CALA2026090719274](https://openairdocs.org/sdr/CALA2026090719274.md): Skin · dented · Sep 4, 2026 · N2639U · Boeing 777300ER · Fuselage Main, Plate/Skin > ON WALK AROUND FOUND DENT FWD OF EXT POWER DOOR.DENT IS IN SECTION 41, BS 276. DENT MEASURES 1.5INCH IN LENGTH,.5INCH WIDTH &.040 INCH DEEP. L/Y IS 33.33 ACP,D HFEC INSP NO CRACKS IAW NTM 51-00-00-23, PART 6. SKIN IS DENTED IN 0.105 IN. WITH.002 MATERIAL - [SDR CALA2026083119029](https://openairdocs.org/sdr/CALA2026083119029.md): Power Unit · faulted · Aug 29, 2026 · N2250U · Boeing 777300ER · Electrical Power System > BURNING ODOR FROM OUTLET AT SEAT 22F PAX AT 22F HAD A CHARGER PLUGGED INTO OUTLET. THE DEVICE GOT VERY HOT AND CABLE BURNED. SEVERAL PAX SMELLED BURNING & REPORTED TO FA. SMOKE & ODOR DISSIPATED AFTER BEING UNPLUGGED. DEVICE & CABLE STORED IN THERMAL CONTAIN - [SDR CALA2026082618934](https://openairdocs.org/sdr/CALA2026082618934.md): Battery Pack · faulted · Aug 26, 2026 · N2138U · Boeing 777300ER · Emergency Lighting > POWER SUPPLY, BATTERY PACK CAPACITY CHECK PROCEDURE, EMER PATH LIGHT UNILLUMINATED AFTER 5 MINS AT SEAT 52DG - 58DG. REPLACED THE BATTERY PACK OF M33409 POWER SUPPLY, OPS CHECKED GOOD. IAW AMM 33-51-06-960-802. - [SDR CALA2026082618935](https://openairdocs.org/sdr/CALA2026082618935.md): Hook · broken · Aug 25, 2026 · N2332U · Boeing 777300ER · Passenger/Crew Doors > DOOR FRAME, LOWER HOOK AFT SIDE HOOK IS BROKEN. REF IPC 523-12-01-03 ITM 168. REMOVED AND INSTALLED LOWER HINGE HOOK FOR SLIDE. - [SDR CALA2026082618927](https://openairdocs.org/sdr/CALA2026082618927.md): Hose · leaking · Aug 24, 2026 · N2748U · Boeing 777300ER · Hydraulic System, Main > LOSS HYD C PRESSURE, RESULT FROM LOW HYD FLUID QTY ON CENTER HYD SYS, CHK FOUND HYD FLUID LEAKS FROM THE HOSE OF LT MAIN LANDING GEAR, REPLACED HYD HOSE & REFILLED HYD FLUID TO NML RANGE, PER AMM 12-12-01--610-803 & 29-11-00-860-801 PRESSURIZED 3 HYDRAULIC FL - [SDR CALA2026081018430](https://openairdocs.org/sdr/CALA2026081018430.md): Battery Pack · no test · Aug 10, 2026 · N2142U · Boeing 777300ER · Emergency Equipment > FOUND R4 FLASHLIGHT NOT TESTING. REPLACED FLASHLIGHT BATTERY IAW AMM 25-64-01, OPS CHECKED OK - [SDR CALA2026081018424](https://openairdocs.org/sdr/CALA2026081018424.md): Battery Pack · faulted · Aug 8, 2026 · N2140U · Boeing 777300ER · Emergency Lighting > EMER EXIT SIGN LIGHT DIM AT DOOR 4L. REPLACED M33408 POWER SUPPLY BATTERY AND OPER TESTED GOOD REF AMM 33-51-06-960-802. - [SDR CALA2026080518298](https://openairdocs.org/sdr/CALA2026080518298.md): Lamp · inoperative · Aug 4, 2026 · N2138U · Boeing 777300ER · Emergency Lighting > L4 DOOR EXTERIOR EMERGENCY LIGHT IS INOPERATIVE. REPLACED THE LAMPS IAW AMM 33-51-04, OPS CHKD GOOD. - [SDR CALA2026071417778](https://openairdocs.org/sdr/CALA2026071417778.md): Oven · contaminated · Jul 14, 2026 · N2138U · Boeing 777300ER · Buffet/Galleys > FA REPORTS ACRID SMELL IN FA BUNK AND ALSO CHEC ED PILOT AREA. LOCATED CREW BUNK HEATERS AND RAN OPS CHECK OF HEATERS AND SUPPLY VALVES PER AMM 21-29-00. OPS CHECK GOOD NO DEFECTS NOTED M&L UPDATE. UPON COMPLETION OF CONDITION INSPECTION PER AMM 05-51-58-800 - [SDR CALA2026071317726](https://openairdocs.org/sdr/CALA2026071317726.md): Unknown · odor · Jul 10, 2026 · N2138U · Boeing 777300ER · Air Distribution System > FA REPORTS ELECTRICAL SMOKE ODOR IN FA REST AREA PERFORM CONDITIONAL INSPECTION PER AMM 05-51-50. - [SDR CALA2026070517540](https://openairdocs.org/sdr/CALA2026070517540.md): Charger · inoperative · Jul 4, 2026 · N2748U · Boeing 777300ER · Emergency Lighting > EMERGENCY AISLE PATH LIGHTING FROM ROW 46 DEFG TO 51 DEFG WILL NOT ILLUMINATE WHEN TESTED. R & R POWER SUPPLY BATTERY PACK CHARGER ASSY REF. AMM 33-51-06. OPS CHECK GOOD. ACFT OKAY FOR SERVICE. - [SDR CALA2026062217215](https://openairdocs.org/sdr/CALA2026062217215.md): Light · no test · Jun 19, 2026 · N2138U · Boeing 777300ER · Emergency Lighting > DURING CAB30 CHECK, FOUND THAT THE EMERGENCY LIGHT INOP AT SEAT 34D. REPLACED THE EMERGENCY LIGHT AND TESTED NORMAL. - [SDR CALA2026060816862](https://openairdocs.org/sdr/CALA2026060816862.md): Lavatory · full · Jun 5, 2026 · N2136U · Boeing 777300ER · Waste Disposal System > BAD LAVATORY ODOR BETWEEN DOORS 4 AND 5 SERVICED LAVATORIES BETEWEEN DOOR 4 AND 5 PER AMM 38-32-00. OPS CHECKS GOOD. NO ODOR. - [SDR CALA2026060516851](https://openairdocs.org/sdr/CALA2026060516851.md): Light · burned out · Jun 4, 2026 · N2749U · Boeing 777300ER · Emergency Lighting > THEN EGRESS LGT AT 54G SHATTERED AND SMOKE OBSE -RVED WITH HEAT DAMAGE UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. CONTACT TOMC FOR DIRECTION CONFIRMED EMERGENCY LIGHT AT SEAT 54G INOP. DISCONNECTED LIGHT ASSY. - [SDR CALA2026052016407](https://openairdocs.org/sdr/CALA2026052016407.md): Light · damaged · May 19, 2026 · N2645U · Boeing 777300ER · Emergency Lighting > THE FLOOR PROXIMITY LIGHT DAMAGE ON ROW 53 RH & ROW 43 LH. REPLACED LIGHT ASSY AND OPERATION CHECK OK. - [SDR CALA2026052016405](https://openairdocs.org/sdr/CALA2026052016405.md): Cradle · faulty · May 19, 2026 · N2645U · Boeing 777300ER · Emergency Equipment > EMERGENCY EQUIPMENT PLACARD, GENERAL PROCEDURE. FOUND CAPT SIDE PUSH-TO-TEST BUTTON NO LIGHT SHOW AT ALL. R & R FLASHLIGHT BRACKET ASSY, FUNCTION CHECKED GOOD, CONDITION OK. FLASHLIGHT FUNCTION CHECKED OK IAW AMM 25-64-01. - [SDR CALA2026051516277](https://openairdocs.org/sdr/CALA2026051516277.md): Light · inoperative · May 14, 2026 · N2341U · Boeing 777300ER · Emergency Lighting > FOUND SEAT 47G, 53G FLOOR PROXIMITY LIGHT INOP. REPLACED LIGHT ASSEMBLY PER AMM 33-51-05-960-802 AND FUNCTION CHECKED GOOD. - [SDR CALA2026051116112](https://openairdocs.org/sdr/CALA2026051116112.md): Heater · faulted · May 9, 2026 · N2136U · Boeing 777300ER · Doors > ELECTRICAL BURNING ODOR REPORTED BY FA ON CLIMB OUT. ODOR ALSO IN FLT DECK C/W SMOKE/ODOR CONDITIONAL INSPECTION IAW AMM05-51-58-800-801-C3 UP TO STEP C.(2)(C)9). NO OBVIOUS EVIDENCE OF DISCOLORATION, NO RESIDUAL ODOR, NO C/B TRIPPED OPEN. PERFORMED CABIN ALL - [SDR CALA2026051116144](https://openairdocs.org/sdr/CALA2026051116144.md): Switch · malfunctioned · May 8, 2026 · N2251U · Boeing 777300ER · Emergency Lighting > EMERGENCY LIGHTS CAME ON IN CRUISE. MOVED SWITCH TO OFF AND THEY STAYED ON. MOVED SWITCH TO ON AND THEN BACK TO ARMED AND LIGHTS WENT OUT. PERFORMED FIM PROCEDURE PER B773 FIM 33-51 TASK 802. NO ACTIVE CORRELATED MAINTENANCE MESSAGE. PERFORMED OPS TEST OF T - [SDR CALA2026050515995](https://openairdocs.org/sdr/CALA2026050515995.md): Battery · no test · May 1, 2026 · N2644U · Boeing 777300ER · Emergency Lighting > DR 3L M33301 EMER LT BATTERY CAPACITY CHECK FAIL. EMERGENCY LT BATTERY CAPACITY CHECK FAILED. BATTERY REPLACED AND CHECKED NORMAL AS PER AMM33-51-06 - [SDR CALA2026050515993](https://openairdocs.org/sdr/CALA2026050515993.md): Battery · no test · May 1, 2026 · N2644U · Boeing 777300ER · Emergency Lighting > DR 4L M33406 EMER LT BATTERY CAPACITY CHECK FAIL. EMERGENCY LT BATTERY CAPACITY CHECK FAILED. BATTERY REPLACED AND CHECKED NORMAL AS PER AMM33-51-06. - [SDR CALA2026050515991](https://openairdocs.org/sdr/CALA2026050515991.md): Battery · faulted · May 1, 2026 · N2644U · Boeing 777300ER · Emergency Lighting > DR 5L M33407 EMER LT BATTERY CAPACITY CHECK FAIL. DR3L M33407 EMERGENCY LT BATTERY CAPACITY CHECK FAILED. BATTERY REPLACED AND CHECKED NORMAL IAW AMM 33-51-06. - [SDR CALA2026050515989](https://openairdocs.org/sdr/CALA2026050515989.md): Battery · faulty · May 1, 2026 · N2644U · Boeing 777300ER · Emergency Lighting > DR 3L M33303 EMER LT BATTERY CAPACITY CHECK FAIL. DR3L M33304 EMERGENCY LT BATTERY CAPACITY CHECK FAILED. BATTERY REPLACED AND CHECKED NORMAL AS PER AMM33-51-06 - [SDR CALA2026050515987](https://openairdocs.org/sdr/CALA2026050515987.md): Battery · faulty · May 1, 2026 · N2644U · Boeing 777300ER · Emergency Lighting > DR 3R M33304 EMER LT BATTERY CAPACITY CHECK FAIL. DR3L M33304 EMERGENCY LT BATTERY CAPACITY CHECK FAILED. BATTERY REPLACED AND CHECKED NORMAL AS PER AMM33-51-06 - [SDR CALA2026050515985](https://openairdocs.org/sdr/CALA2026050515985.md): Battery · faulty · May 1, 2026 · N2644U · Boeing 777300ER · Emergency Lighting > DR 2R M22098 EMER LT BATTERY CAPACITY CHECK FAIL. EMERGENCY LT BATTERY CAPACITY CHECK FAIL, BATTERY REPLACED AND CHECK NORMAL AS PER AMM 33-51-06, DR 2R EMER LT BATTERY REPLACED AS PER AMM 33-51-06. - [SDR CALA2026050515978](https://openairdocs.org/sdr/CALA2026050515978.md): Battery · no test · May 1, 2026 · N2644U · Boeing 777300ER · Emergency Lighting > L4 DOOR M33405 EMERGENCY LIGHT BATTERY CAPACITY CHECK FAIL. DOOR L3 M33405 EMERGENCY LT BATTERY CAPACITY CHECK FAIL. BATTERY REPLACED AND CHECKED NORMAL IAW AMM 33-51-06, DOOR L4 EMERGENCY LIGHT BATTERY REPLACED IAW AMM 33-51-06. - [SDR CALA2026050415932](https://openairdocs.org/sdr/CALA2026050415932.md): Fuse · blown · May 1, 2026 · N2136U · Boeing 777300ER · Emergency Lighting > DOOR 2L SLIDE LIGHT INOP. REF AMM 33-51-04-960-801 R&R LAMP NO HELP. REF SSM 33-51-13-106 & AMM 33-51-06-960-801, R&R FUSE AND OPS CHECKED GOOD. PARTS USED: 99-3351-3-0009,QTY:1 - [SDR CALA2026050115915](https://openairdocs.org/sdr/CALA2026050115915.md): Access Panel · missing · Apr 29, 2026 · N2352U · Boeing 777300ER · Air Conditioning Doors > MAINT REPORTS THAT A PORTION OF GROUND AIR CONDITIONING PANEL ACCESS PANEL 196CR AND THE HOLD OPEN ROD ARE MISSING RE LP 8714834. PLEASE SEE DIP LOG PAGE NUMBER 8714834 FOR CORRECTIVE ACTION. - [SDR CALA2026043015894](https://openairdocs.org/sdr/CALA2026043015894.md): Battery · no test · Apr 29, 2026 · N2644U · Boeing 777300ER · Emergency Lighting > DOOR 2L M33096 EMER LT BATTERY TEST FAIL, DOOR 2L M33096 EMERGENCY LIGHT BATTERY REPLACED AND TESTED NORMAL AS PER AMM33-51-06. - [SDR CALA2026043015892](https://openairdocs.org/sdr/CALA2026043015892.md): Charger · no test · Apr 29, 2026 · N2644U · Boeing 777300ER · Emergency Lighting > DOOR 2R M33097 BATTERY CHARGER TEST FAILED, THE CHARGER WAS REPLACED AND TESTED NORMAL IAW AMM33-51-06. - [SDR CALA2026043015890](https://openairdocs.org/sdr/CALA2026043015890.md): Battery · no test · Apr 29, 2026 · N2644U · Boeing 777300ER · Emergency Lighting > DOOR 2R M33097 EMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED, THE BATTERY WAS REPLACED AND TESTED NORMAL IAW AMM 33-51-06. - [SDR CALA2026042815788](https://openairdocs.org/sdr/CALA2026042815788.md): Light · inoperative · Apr 27, 2026 · N2737U · Boeing 777300ER · Emergency Lighting > FOUND 49G, 50G, 51G, 52G SEAT'S EMERGENCY LIGHTS INOP AND SEVERAL CAP MISSING REPLACED LAMP IN EACH SEAT AND CHKD FUNCTION NORMAL. - [SDR CALA2026042815777](https://openairdocs.org/sdr/CALA2026042815777.md): Flashlight Assy · broken · Apr 27, 2026 · N2333U · Boeing 777300ER · Emergency Equipment > CAPTAIN`S SIDE FLASHLIGHT HOLDER BROKEN. REMOVED AND REPLACED CAPT EMERGENCY FLASHLIGHT ASSY. OK TO CONTINUE. - [SDR CALA2026042715731](https://openairdocs.org/sdr/CALA2026042715731.md): Battery · discharged · Apr 24, 2026 · N2142U · Boeing 777300ER · Emergency Equipment > EMERGENCY FLASHLIGHT AT F/A SEAT AT DOOR 3R REQUIRES REPLACEMENT. PUSH TO TEST SHOWS RED LIGHT. REMOVED AND REPLACED EMERGENCY FLASHLIGHT AT F/A SEAT AT DOOR 3R REF AMM 25-64-01. PUSH TO TEST OK. - [SDR CALA2026042315654](https://openairdocs.org/sdr/CALA2026042315654.md): Sink · leaking · Apr 20, 2026 · N2136U · Boeing 777300ER · Waste Disposal System > LAV 3L SINK OVERFLOWED WITH BROWN WATER ON CLIMBOUT CREW DEBRIEFED. STATED 3L LAV SINK LEAKED AT 22000FT BEFORE STOPPING AND WAS "GARGLING". ON MAINT ARRIVAL ALL SINKS EMPTY AND FOUND SMALL WET PATCH ON CARPET AFT OF DOOR 3 LAV BULKHEAD AIR MODE SIMULATION PE - [SDR CALA2026042015512](https://openairdocs.org/sdr/CALA2026042015512.md): Battery Pack · no test · Apr 18, 2026 · N2142U · Boeing 777300ER · Emergency Lighting > EMERGENCY LIGHT BATTERY PACK M33097,ABOVE DR 2R CTR, FAILED DEEP CAPACITY TEST. EMER LIGHT BATTERY PACK (M33097) REPLACED IAW AMM 33-51-06. INSTALLATION TEST PERFORMED IAW AMM 33-51-06 SATISFACTORY. - [SDR CALA2026042015510](https://openairdocs.org/sdr/CALA2026042015510.md): Battery Pack · no test · Apr 17, 2026 · N2142U · Boeing 777300ER · Emergency Lighting > EMERGENCY LIGHT BATTERY PACK M33404,ABOVE DR 4R FWD, FAILED DEEP CYCLE CAPACITY TEST. EMER LIGHT BATTERY PACK (M33404) REPLACED IAW AMM 33-51-06. INSTALLATION TEST PERFORMED IAW AMM 33-51-06 SATISFACTORY. - [SDR CALA2026042015508](https://openairdocs.org/sdr/CALA2026042015508.md): Battery Pack · no test · Apr 17, 2026 · N2142U · Boeing 777300ER · Emergency Lighting > EMERGENCY LIGHT BATTERY PACK M33407,ABOVE DR 5L, FAILED DEEP CYCLE CAPACITY TEST. EMER LIGHT BATTERY PACK (M33407) REPLACED IAW AMM 33-51-06. INSTALLATION TEST PERFORMED IAW AMM33-51-06 SATISFACTORY. - [SDR CALA2026042015506](https://openairdocs.org/sdr/CALA2026042015506.md): Battery Pack · no test · Apr 17, 2026 · N2142U · Boeing 777300ER · Emergency Lighting > EMERGENCY LIGHT BATTERY PACK M33409,ABOVE DR 5R AFT, FAILED DEEP CYCLE CAPACITY TEST. EMER LIGHT BATTERY PACK (M33409) REPLACED IAW AMM33-51-06. INSTALLATION TEST PERFORMED IAW AMM 33-51-06 SATISFACTORY. - [SDR CALA2026042015504](https://openairdocs.org/sdr/CALA2026042015504.md): Battery Pack · no test · Apr 17, 2026 · N2142U · Boeing 777300ER · Emergency Lighting > EMERGENCY LIGHT BATTERY PACK M33408,ABOVE DR 5R FWD, FAILED DEEP CYCLE CAPACITY TEST. EMER LIGHT BATTERY PACK (M33408) REPLACED IAW AMM33-51-06. INSTALLATION TEST PERFORMED IAW AMM 33-51-06 SATISFACTORY. - [SDR CALA2026042015502](https://openairdocs.org/sdr/CALA2026042015502.md): Battery Pack · no test · Apr 17, 2026 · N2142U · Boeing 777300ER · Emergency Lighting > EMERGENCY LIGHT BATTERY PACK M33401,ABOVE DR 4R AFT, FAILED DEEP CYCLE CAPACITY TEST. EMER LIGHT BATTERY PACK (M33401) REPLACED AS PER AMM33-51-06. INSTALLATION TEST PERFORMED AS PER AMM33-51-06 SATISFACTORY. - [SDR CALA2026042015500](https://openairdocs.org/sdr/CALA2026042015500.md): Battery Pack · no test · Apr 17, 2026 · N2142U · Boeing 777300ER · Emergency Lighting > EMERGENCY LIGHT BATTERY PACK M33305,ABOVE DR 3R CTR, FAILED DEEP CYCLE CAPACITY TEST. EMER LIGHT BATTERY PACK (M33305) REPLACED AS PER AMM33-51-06. INSTALLATION TEST PERFORMED AS PER AMM33-51-06 SATISFACTORY. - [SDR CALA2026042015498](https://openairdocs.org/sdr/CALA2026042015498.md): Battery Pack · no test · Apr 17, 2026 · N2142U · Boeing 777300ER · Emergency Lighting > EMERGENCY LIGHT BATTERY PACK M33098,ABOVE DR 2R AFT, FAILED DEEP CYCLE CAPACITY TEST. EMER LIGHT BATTERY PACK (M33098) REPLACED AS PER AMM33-51-06. INSTALLATION TEST PERFORMED IAW AMM 33-51-06 SATISFACTORY. - [SDR CALA2026042015495](https://openairdocs.org/sdr/CALA2026042015495.md): Battery Pack · no test · Apr 17, 2026 · N2142U · Boeing 777300ER · Emergency Lighting > EMERGENCY LIGHT PACK, M33099, ABOVE DR 2L AFT, FAILED DEEP CYCLE CAPACITY TEST. EMER LIGHT BATTERY PACK (M33099) REPLACED AS PER AMM33-51-06. INSTALLATION TEST PERFORMED IAW AMM33-51-06 SATISFACTORY. Next page: https://openairdocs.org/model/boeing-777-300er/reports.md?page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE aircraft_model_key = '777300ER' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/model/boeing-777-300er/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.