# Service difficulty reports: N2243U

A list on [N2243U](https://openairdocs.org/aircraft/N2243U.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR CALA2026031814654](https://openairdocs.org/sdr/CALA2026031814654.md): Battery Pack · no test · Mar 17, 2026 · N2243U · Boeing 777300ER · Emergency Lighting
  > THE EMERGENCY LIGHT BATTERY PACK DEEP CYCLE CHECK FOUND BATTERY LOW ON THE DOOR 3L POWER SUPPLY M33303. REPLACED BATTERY PACK ON THE DOOR 3L POWER SUPPLY M33303, THEN PERFORMED INSTALLA TION TEST,THE RESULT WAS NORMAL IAW AMM 33-51-06-960-802 REV 106.
- [SDR CALA2026031814653](https://openairdocs.org/sdr/CALA2026031814653.md): Battery Pack · discharged · Mar 17, 2026 · N2243U · Boeing 777300ER · Emergency Lighting
  > THE EMERGENCY LIGHT BATTERY PACK DEEP CYCLE CHECK FOUND BATTERY LOW ON THE DOOR 1R POWER SUPPLY M33094.. REPLACED BATTERY PACK ON THE R1 DOOR POWER SUPPLY M33094, THEN PERFORMED INSTALLATION TEST, THE RESULT WAS NORMAL IAW AMM 33-51-06-960-802 REV 106.
- [SDR CALA2026031814652](https://openairdocs.org/sdr/CALA2026031814652.md): Battery Pack · inoperative · Mar 17, 2026 · N2243U · Boeing 777300ER · Emergency Lighting
  > THE EMERGENCY LIGHT BATTERY PACK DEEP CYCLE CHECK FOUND BATTERY LOW ON THE DOOR 3R POWER SUPPLY M33304 REFER HAECO NON-ROUTINE 9451831. REPLACED BATTERY PACK ON THE DOOR 3R POWER SUPPLY M33304, THEN PERFORMED INSTALLATION TEST, THE RESULT WAS NORMAL IAW AMM 3
- [SDR CALA2025091108776](https://openairdocs.org/sdr/CALA2025091108776.md): Light · broken · Sep 9, 2025 · N2243U · Boeing 777300ER · Emergency Lighting
  > GALLEY M2 RIGHT SIDE EMER FLOOR PROXIMITY LIGHT HOUSING BROKEN AND LENS MISSING. R & R GALLEY M-2 RIGHT SIDE EMERGENCY PROXIMITY LIGHT ASSY AND TEST CHK OK.
- [SDR CALA2025082007965](https://openairdocs.org/sdr/CALA2025082007965.md): Bulb · no test · Aug 20, 2025 · N2243U · Boeing 777300ER · Exterior Lighting
  > WING ILLUMINATION LIGHTS - OPERATIONAL TEST PROCEDURE - LEFT LANDING LIGHT BULB DOES NOT PROVIDE ILLUMINATION UPON REMOVAL OF BULB NOTICED TERMINALS TO BE SINGED AND EMITTING AN ODOR. INSPECTED LEFT WING LANDING LIGHT (L33115) WIRES. FOUND ON WIRE W5164-0056-1
- [SDR CALA2025062005729](https://openairdocs.org/sdr/CALA2025062005729.md): Slide · low pressure · Jun 18, 2025 · N2243U · Boeing 777300ER · Escape Slide
  > WHILE PERFORMING #2 SVC CHECK FOUND L4 DOOR SLIDE PRESSURE OUT OF LIMITS REF AMM 25-66-01-200-801. L4 DOOR SLIDE NIS IN EWR, REF IPC 25-66-01-04A ITEM (50) P/N 63604-339 (M/E 23-2566-9-0002) REMOVED AND REPLACED L4 EMERGENCY ESCAPE SLIDE AS PER MM TASK 25-
- [SDR CALA2025061705605](https://openairdocs.org/sdr/CALA2025061705605.md): Bottle · low pressure · Jun 13, 2025 · N2243U · Boeing 777300ER · Emergency Equipment
  > DOOR 4L SLIDE PRESSURE REPORTED BY CREW TO BE IN RED, BAND. ACCOMPLISHED DOOR 4L SLIDE PRESSURE INDICATION REF. TASK 25-66-01-200-801,NEDDLE TOUCHING GREEN AREA.
- [SDR CALA2025012300183](https://openairdocs.org/sdr/CALA2025012300183.md): Battery · discharged · Jan 21, 2025 · N2243U · Boeing 777300ER · Emergency Lighting
  > DR1 OVHD FLIGHT CREW REST EMER PWR PACK M33145 CAPACITY LOW TRANSFER REF NON - ROUTINE WO.4339486 AND ORIG BY DR1 OVHD FLIGHT CREW REST EMER PWR PACK M33145 REPLACED AND TESTED NORMAL IAW AMM33-51-06.
- [SDR CALA2025012300182](https://openairdocs.org/sdr/CALA2025012300182.md): Battery · discharged · Jan 21, 2025 · N2243U · Boeing 777300ER · Emergency Lighting
  > DR3 RH EMER PWR PACK M33305 CAPACITY LOW TRANSFER REF NON - ROUTINE WO.4339489 AND ORIG BY DR3 RH EMER PWR PACK M33305 REPLACED AND TESTED NORMAL IAW AMM33-51-06.
- [SDR CALA2025012300181](https://openairdocs.org/sdr/CALA2025012300181.md): Battery · discharged · Jan 21, 2025 · N2243U · Boeing 777300ER · Emergency Lighting
  > DR4 RH EMER PWR PACK M33404 CAPACITY LOW TRANSFER REF NON - ROUTINE WO.4339488 AND ORIG BY DR4 RH EMER PWR PACK M33404 REPLACED AND TESTED NORMAL IAW AMM33-51-06
- [SDR CALA2025012300180](https://openairdocs.org/sdr/CALA2025012300180.md): Battery · discharged · Jan 21, 2025 · N2243U · Boeing 777300ER · Emergency Lighting
  > DR4 LH EMER PWR PACK M33400 CAPACITY LOW TRANSFER REF NON - ROUTINE WO.4339487 AND ORIG BY DR4 LH EMER PWR PACK M33400 REPLACED AND TESTED NORMAL IAW AMM33-51-06.
- [SDR CALA2025012300179](https://openairdocs.org/sdr/CALA2025012300179.md): Battery · discharged · Jan 21, 2025 · N2243U · Boeing 777300ER · Emergency Lighting
  > DR3 LH EMER PWR PACK M33302 CAPACITY LOW. DR3 LH EMER PWR PACK M33302 REPLACED AND TESTED NORMAL IAW AMM33-51-06.
- [SDR CALA2025012300178](https://openairdocs.org/sdr/CALA2025012300178.md): Battery · discharged · Jan 21, 2025 · N2243U · Boeing 777300ER · Emergency Lighting
  > DR3 LH EMER PWR PACK M33301 CAPACITY LOW TRANSFER REF NON - ROUTINE WO.4339493 AND DR3 LH EMER PWR PACK M33301 REPLACED AND TESTED NORMAL IAW AMM33-51-06.
- [SDR CALA2025012200176](https://openairdocs.org/sdr/CALA2025012200176.md): Structure · cracked · Jan 7, 2025 · N2243U · Boeing 777300ER · Fuselage Miscellaneous Structure
  > RH FRONT SPAR LWR CHORD 1EA HOLE FND 2EA CRACK INDICATION WING CTR TANK FRONT SPAR LWR CHORD MOD AT BOTH L/R BS1035 IAW EA5711-01165 REV C OP16
- [SDR CALA2025010900073](https://openairdocs.org/sdr/CALA2025010900073.md): Light · broken · Jan 7, 2025 · N2243U · Boeing 777300ER · Emergency Lighting
  > SEAT 31D FLOOR PROXIMITY LIGHT FOUND INOP. SEAT 31D FLOOR PROXIMITY LIGHT ASSY REPLACED AND TESTED NORMAL IAW AMM33-51-05.
- [SDR CALA2024121901579](https://openairdocs.org/sdr/CALA2024121901579.md): Light · faulted · Dec 19, 2024 · N2243U · Boeing 777300ER · Emergency Lighting
  > FLOOR EMER LT ASSY BROKEN ON THE GALLEY DR 2. REPLACED EMER LT ASSY, OPS CHK GOOD.PARTS USED: 25-3327-3-0004, QTY:1
- [SDR CALA2024041001027](https://openairdocs.org/sdr/CALA2024041001027.md): Wheel · fire · Mar 29, 2024 · N2243U · Boeing 777300ER · Wheel/Ski/Float
  > FLAMES EXTIGUISHED AFT LDG GEAR BY EDDF FIRE BRIGADE. LOG FOR AFFECTED BRAKES (1,2,7,12) REMAINING WHEELS COOLED DOWN WITH AIRCOOLER. BRAKE 1 SMALL BRAKEFIRE, COOLED DOWN PER FIREGUARD WITH AIR AND WATERSPRAY HIGH ENERGY STOP INSPECTION PERFORMED PER AMM 05-5
- [SDR CALA2024040200921](https://openairdocs.org/sdr/CALA2024040200921.md): Coupling · leaking · Mar 29, 2024 · N2243U · Boeing 777300ER · Waste Disposal System
  > ALL LAVS LEAKING BROWN SEWAGE FROM SINKS.BIOHAZ ARD. FOUND BLOCKAGE AT WASTE LINE ELBOW INFRONT OF FWD DRAIN MAST. INNER COATING OF ELBOW IS DAMAGED AND CAUSING BLOCKAGE. FOR REF SEE IPC 38-31-53-81A ITEM 220 ELBOW HOSE M&E 99-3831-3-0025 MFG P/N BOE2013-0458
- [SDR CALA2023050901424](https://openairdocs.org/sdr/CALA2023050901424.md): Battery Pack · no test · May 9, 2023 · N2243U · Boeing 777300ER · Emergency Lighting
  > B777-33-3-7019:NO LIGHT AT OFAR ENTRANCE AND LEFT SIDE BUNK EMER GENCY LIGHT DURING OPERATION TEST.FOUND EMERGENCY LIGHT BATTERY (M33143) INOPERATIVE.PN OFF:D717-01-100, SN OFF:433673. EMERGENCY LIGHT BATTERY PACK REPLACED AS PER AMM 33-51-00. INSTA LLATION TE
- [SDR CALA2023050901433](https://openairdocs.org/sdr/CALA2023050901433.md): Battery Pack · no test · May 8, 2023 · N2243U · Boeing 777300ER · Emergency Lighting
  > B777-33-3-7019 B2 INT: DOOR 4 RIGHT (M33401) EMERGENCY LIGHT BAT TERY FAILED OPERATIONAL AND BITE TEST. P/N OFF: D717-01-100 S/N OFF: 155992 REPLACED DOOR 4 RIGHT EMERGENCY LIGHT BATTERY PACK M33401 AND IN WORK ACCOMPLISHED BY V943538 STALLATION TEST PASSED AS
- [SDR CALA2023050901432](https://openairdocs.org/sdr/CALA2023050901432.md): Battery Pack · no test · May 8, 2023 · N2243U · Boeing 777300ER · Emergency Lighting
  > B777-33-3-7019 B2 INT: DOOR 4 LEFT (CENTER M33406) EMERGENCY LIGHT BATTERY FAILED OPERATIONAL AND BITE TEST. P/N OFF: D717-01-100 S/N OFF: 434082 REPLACED DOOR 4 LEFT EMERGENCY LIGHT BATTERY PACK M33406 AND WORK ACCOMPLISHED BY V943538 INSTALLATION TEST PASSED
- [SDR CALA2023050901431](https://openairdocs.org/sdr/CALA2023050901431.md): Battery Pack · no test · May 8, 2023 · N2243U · Boeing 777300ER · Emergency Lighting
  > B777-33-3-7019 B2 INT: DOOR 4 LEFT (AFT M33405) EMERGENCY LIGHT BATTERY FAILED OPERATIONAL AND BITE TEST. P/N OFF: D717-01-100 S/N OFF: 434096 REPLACED DOOR 4 LEFT EMERGENCY LIGHT BATTERY PACK M33405 AND INS WORK ACCOMPLISHED BY V943538 TALLATION TEST PASSED A
- [SDR CALA2023050801403](https://openairdocs.org/sdr/CALA2023050801403.md): Battery Pack · no test · May 7, 2023 · N2243U · Boeing 777300ER · Emergency Lighting
  > B777-33-3-7019 B2 INT: DR 5 RIGHT (AFT M33409) EMERGENCY LIGHT BATTERY FAILED OPERATIONAL AND BITE TEST. P/N OFF: D717-01-100 S/N OFF: 433005 REPLACED DOOR 5 RIGHT EMERGENCY LIGHT BATTERY PACK M33409 AND INSTALLATION TEST PASSED AS PER AMM 33-51-06. P/N ON: D7
- [SDR CALA2023050801402](https://openairdocs.org/sdr/CALA2023050801402.md): Battery Pack · no test · May 7, 2023 · N2243U · Boeing 777300ER · Emergency Lighting
  > B777-33-3-7019 B2 INT: DOOR 5 RIGHT (FWD M33408) EMERGENCY LIGHT BATTERY FAILED OPERATIONAL AND BITE TEST. P/N OFF: D717-01-100 S/N OFF: 432865 REPLACED DOOR 5 RIGHT EMERGENCY LIGHT BATTERY PACK M33408 AND INSTALLATION TEST PASSED AS PER AMM 33-51-06. P/N ON:
- [SDR CALA2023050801401](https://openairdocs.org/sdr/CALA2023050801401.md): Battery Pack · no test · May 7, 2023 · N2243U · Boeing 777300ER · Emergency Lighting
  > B777-33-3-7019 B2 INT: DOOR 2 RIGHT FWD (M33097) EMERGENCY LIGHT BTTERY FAILED OPERATIONAL AND BITE TEST. P/N OFF: D717-01-100 S/N OFF: 176485 REPLACED DOOR 2 RIGHT EMERGENCY LIGHT BATTERY PACK M33097 AND INSTALLATION TEST PASSED AS PER AMM 33-51-06. P/N ON: D
- [SDR CALA2023050501362](https://openairdocs.org/sdr/CALA2023050501362.md): Oxygen Bottle · unserviceable · May 4, 2023 · N2243U · Boeing 777300ER · Passenger Oxygen System
  > DURING LAVATORY CDS OXYGEN SYSTEM INSPECTION FOUND LAV ''A'' CDS O XYGEN CYLINDER DISCHARGE INDICATOR DAMAGED. TO REPLACE CDS OXYGEN CYLINDER TEST AS PER AMM TASK 35-21-00-710-801. TEST PASSED. P/N ON:4441806-022 S/N ON:41806-022-05983 FOUND THE LANYARD ASSY D
- [SDR CALA2021121702393](https://openairdocs.org/sdr/CALA2021121702393.md): None · none · Dec 17, 2021 · N2243U · Boeing 777300ER · Indicating/Recording System
  > ON TAKE OFF ROLL ON RWY 9R ORD A/C STATE ON TAXI WAY. ELEC TEST. TEST OK. VERIFIED RUNWAY 9R WAS SELECTABLE PER TOMC REQUEST VERIFIED THE FOLLOWING INFORMATION: CORRECT NAV FOR EGPWC DB SOFTWEAR UPDATE TO 624. EGPWC DATA BASE U772112.001 INSTALLED. GPS COORDI
- [SDR CALA2021082001386](https://openairdocs.org/sdr/CALA2021082001386.md): Slat · damaged · Aug 20, 2021 · N2243U · Boeing 777300ER · Leading Edge Devices
  > PDA 1 6"BY 9" PIECE SECTION MISSING FROM #5 SLAT. FOUND ON ARRIVAL. FOLLOWING GMM 02-30-95
- [SDR CALA2020042600878](https://openairdocs.org/sdr/CALA2020042600878.md): Stringer · unknown · Apr 5, 2020 · N2243U · Boeing 777300ER · Fuselage Main, Longeron/Stringer
  > SUPPORT TASK - REF QC REQUEST - REF EA 5310-07558 OP 002 - 777-3 00ER RH UNDERWING LONGERON FITTING MODIFICATION (FOR SCEPTRE INF O UPDATE) REF NR LP 9130441 EA 5310-07558 OP 002 777-300ER RH UNDERWING LONGERON FITTING MOD IFICATION ACCOMPLISHED, STRUCTURAL SI
- [SDR CALA2020042600875](https://openairdocs.org/sdr/CALA2020042600875.md): Stringer · unknown · Apr 2, 2020 · N2243U · Boeing 777300ER · Fuselage Main, Longeron/Stringer
  > SUPPORT TASK - REF QC REQUEST - REF EA 5310-07558 OP 003 - 77-30 0ER LH UNDERWING LONGERON FITTING MODIFICATION (FOR SCEPTRE INFO UPDATE) REF NR LP 9130442 EA 5310-07558 OP 003 777-300 ER LH UNDERWING LONGERON FITTING MO DIFICATION ACCOMPLISHED, STRUCTURAL SIG
- [SDR CALA2020040300782](https://openairdocs.org/sdr/CALA2020040300782.md): Battery Pack · failed · Apr 2, 2020 · N2243U · Boeing 777300ER · Emergency Lighting
  > B777-33-3-7015 NO.4 RH DR M33401 EMER PWR BATTERY PACK CAPACITY CHK FAIL (LESS THAN 5MINS) REFER NR LP 9130097 NO.4 R/H DR M33401 EMER PWR BATTERY PACK REPLACED AND CHECKED FOUND NORMAL AS PER AMM 33-51-06
- [SDR CALA2020040300781](https://openairdocs.org/sdr/CALA2020040300781.md): Battery · failed · Apr 2, 2020 · N2243U · Boeing 777300ER · Emergency Lighting
  > B777-33-3-7015 NO.2 DR R/H M33097 EMER PWR BATTERY PACK CAPACITY CHK FAIL (LESS THAN 15MINS) REFER NR LP 9130098 NO.2 DR R/H M33097 EMER PWR BATTERY PACK REPLACED AND CHECK NORMAL IAW AMM 33-51-06
- [SDR CALA2017121604472](https://openairdocs.org/sdr/CALA2017121604472.md): Oven · smoke · Dec 16, 2017 · N2243U · Boeing 777300ER · Buffet/Galleys
  > FWD GALLEY OVEN 106 SMOKING BADLY. REPLACED THE OVEN.
- [SDR CALA2017112104182](https://openairdocs.org/sdr/CALA2017112104182.md): Lamp · inoperative · Nov 21, 2017 · N2243U · Boeing 777300ER · Emergency Lighting
  > DURING A CHECK, FOUND SEAT 45G EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMPS AND TESTED GOOD IAW AMM 33-51-00.

## 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 n_number = 'N2243U' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N2243U/reports

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