# Service difficulty reports: N2639U

A list on [N2639U](https://openairdocs.org/aircraft/N2639U.md).

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

- [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 CALA2026032714867](https://openairdocs.org/sdr/CALA2026032714867.md): Unknown · odor · Mar 26, 2026 · N2639U · Boeing 777300ER · Air Distribution System
  > PAX 37ABC COMPLAINED OF INTERMITTANT BURNT RUBBER ORDER COMPLIED B773 AMM TASK 05- 51-58-800-803-C3. PERFORMED VISUAL INSPECTION ON SEAT BETWEEN 36-38ABC MONITORS, ELECTRICAL OUTLET, SEAT ELECTRONICS BOX, AND LIGHTS. NIL ABNORMALITIES FOUND. CREW REPORTED P
- [SDR CALA2026021613822](https://openairdocs.org/sdr/CALA2026021613822.md): Battery Pack · discharged · Feb 14, 2026 · N2639U · Boeing 777300ER · Emergency Lighting
  > THE EMERGENCY LIGHT POWER SUPPLY BATTERY PACK (M33302) FOUND LOW CAPACITY. REPLACED BATTERY PACK AND TEST CARRIED OUT, NORMAL IAW AMM 33-51-06-960-802, REV.106.
- [SDR CALA2026021613820](https://openairdocs.org/sdr/CALA2026021613820.md): Battery Pack · discharged · Feb 14, 2026 · N2639U · Boeing 777300ER · Emergency Lighting
  > THE AFT EMERGENCY LIGHT POWER SUPPLY BATTERY PACK (M33401) AT THE DOOR 4R FOUND LOW CAPACITY. REPLACED THE AFT EMERGENCY LIGHT POWER SUPPLY BATTERY PACK, TESTED NORMAL IAW AMM 33-51-06-960-802, REV.106.
- [SDR CALA2026021613810](https://openairdocs.org/sdr/CALA2026021613810.md): Battery Pack · discharged · Feb 13, 2026 · N2639U · Boeing 777300ER · Emergency Lighting
  > THE EMERGENCY LIGHT POWER SUPPLY BATTERY PACK(M33303) AT THE DOOR 3L FOUND LOW CAPACITY. REPLACED THE EMERGENCY LIGHT POWER SUPPLY BATTERY PACK(M33303) AT THE DOOR 3L AND CARRIED OUT TEST THE RESULT WAS NORMAL REF AMM 33-51-06-960-802 REV 106.
- [SDR CALA2026021613808](https://openairdocs.org/sdr/CALA2026021613808.md): Battery Pack · discharged · Feb 13, 2026 · N2639U · Boeing 777300ER · Emergency Lighting
  > THE EMERGENCY LIGHT POWER SUPPLY BATTERY PACK(M33301) AT THE DOO R 3L FOUND LOW CAPACITY. REPLACED THE EMERGENCY LIGHT POWER SUPPLY BATTERY PACK(M33301) AT THE DOOR 3L AND CARRIED OUT TEST THE RESULT WAS NORMAL REF AMM 33-51-06-960-802 REV 106.
- [SDR CALA2026021613806](https://openairdocs.org/sdr/CALA2026021613806.md): Battery Pack · discharged · Feb 13, 2026 · N2639U · Boeing 777300ER · Emergency Lighting
  > THE EMERGENCY LIGHT POWER SUPPLY BATTERY PACK(M33118) AT THE OFC R FOUND LOW CAPACITY. REPLACED THE EMERGENCY LIGHT POWER SUPPLY BATTERY PACK(M33118) IN THE OFCR AND CARRIED OUT TEST, THE RESULT WAS NORMAL REF AMM 33-29-10-960-810 REV 106.
- [SDR CALA2026021613804](https://openairdocs.org/sdr/CALA2026021613804.md): Battery Pack · discharged · Feb 13, 2026 · N2639U · Boeing 777300ER · Emergency Lighting
  > THE EMERGENCY LIGHT POWER SUPPLY BATTERY PACK(M33142) IN THE OFA R LOW CAPACITY REFER HAECO NON-ROUTINE LOG PAGE:9496088, REPLACED THE EMERGENCY LIGHT POWER SUPP LY BATTERY PACK(M33142) AND CARRIED OUT TEST,THE RESULT WAS NORM AL REF AMM 33-29-12-960-809 REV.1
- [SDR CALA2025122412422](https://openairdocs.org/sdr/CALA2025122412422.md): Toilet · malfunctioned · Dec 21, 2025 · N2639U · Boeing 777300ER · Waste Disposal System
  > 45 MIN INTO FLT WASTE TANK 2 SHOWS FULL & ASSOC LAVS WONT FLUSH. AFTER SERVICED, WASTE TANKS, OPS CHKD & FOUND LAV B INOP. DOOR 1L LAV B TOILET WON'T FLUSH. ACCOMPLISHED LAV B OPS TEST IAW AMM 38-32-00-700-802, TOILET FLUSHED NORMALLY MULTIPLE TIMES. OK FOR
- [SDR CALA2025102010251](https://openairdocs.org/sdr/CALA2025102010251.md): Interphone · faulted · Oct 20, 2025 · N2639U · Boeing 777300ER · Interphone/Passenger Announcement (PA) System
  > INTERPHONE BETWEEN FLIGHT DECK AND CABIN INOPERATIVE PERFORMED OPS CHECK ON CABIN INTERPHONE SYSTEM IAW AMM REF. 23-42-00-710-801. COMMUNICATION BETWEEN FLIGHT DECK AND CABIN FUNCTIONS NORMALLY. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME. UPON THE
- [SDR CALA2025101710231](https://openairdocs.org/sdr/CALA2025101710231.md): Control Panel · inoperative · Oct 15, 2025 · N2639U · Boeing 777300ER · Communications System
  > OBSERVER ACP INOPERATIVE. CANT CHANGE SELECTED TRANSMIT SWITCH. ACP FROZEN UNABLE TO SELECT ANY MIC ON OBSERVERS AUDIO CONTROL PANEL. REMOVED AND REPLACED OBSERVER ACP PER AMM 23-51-01. OPS CHECK GOOD. NO DEFECTS NOTED. ACFT OKAY TO CONTINUE.
- [SDR CALA2024122703172](https://openairdocs.org/sdr/CALA2024122703172.md): Battery · discharged · Dec 27, 2024 · N2639U · Boeing 777300ER · Emergency Lighting
  > DR5 RH EMER BATT PACK M33409 CAPACITY CHK FAIL. REPLACED AND TESTED NORMAL IAW AMM33-51-06.
- [SDR CALA2024122703171](https://openairdocs.org/sdr/CALA2024122703171.md): Battery · discharged · Dec 27, 2024 · N2639U · Boeing 777300ER · Emergency Lighting
  > DR4 LH EMER BATT M33406 CAPACITY CHK FAIL TRANSFER REF NON - ROUTINE WO.4197044 AND ORIG BY V920580 DR4 LH EMER BATT PACK M33406 REPLACED AND TESTED NORMAL IAW AMM33-51-06 WORK ACCOMP BY MECH V920580 AND INSP BY V897802
- [SDR CALA2024122703170](https://openairdocs.org/sdr/CALA2024122703170.md): Battery · discharged · Dec 27, 2024 · N2639U · Boeing 777300ER · Emergency Lighting
  > DR4 LH M33400 EMER PWR BATT CAPACITY LOW. DR4 LH M33400 EMER PWR BATT REPLACED AND TESTED NORMAL IAW AMM33-51-06.
- [SDR CALA2024101400833](https://openairdocs.org/sdr/CALA2024101400833.md): Unknown · odor · Oct 12, 2024 · N2639U · Boeing 777300ER · Air Distribution System
  > STRONG SMELL OF ELECTRICAL BURN AFTER ENGINE SHUT DOWN T/S ACC EC/RA 0500-01016 REV H PERFORMED.INSPECTION ACC AMM 05-51-58-800-801-C3 REV 101 C/OUT. ENG GROUND RUN PERFORMED BY FLT CREW. PACKS OPERATIONAL TEST SATISFACTORY.FOUND NO SMELL/ODOR IN COCKPIT.IN A
- [SDR CALA2023072602337](https://openairdocs.org/sdr/CALA2023072602337.md): Drain Mast · missing · Jul 19, 2023 · N2639U · Boeing 777 · Fuselage Miscellaneous Structure
  > PDA 3 DURING WALK AROUND AND FOUND 2 OF 6 MAST ASSY MISSING. REF IPC 51-03-02-05B ITEM 10 AND ITEM 15. NO OTHER DAMAGED FOUND. ACCOMPLISHED PART 1 INTERIM REPAIR PER EC/RA 5100-03159. CARRY ITEM TO DIP MX ACCOMPLISHED INTERIM REPAIR PER ECRA, MUST FIX NO LATER
- [SDR CALA2023041901176](https://openairdocs.org/sdr/CALA2023041901176.md): Battery · failed · Apr 19, 2023 · N2639U · Boeing 777300ER · Emergency Lighting
  > SUPPORT TASK - DR R4 EMER LIGHT BATTERY M33401 TEST FAIL. TRANSFER REFER NON-ROUTINE WO.1725504 AND ORIGINATOR V898181. DR R4 EMER LIGHT BATTERY M33401 REPLACED AND TESTED NORMAL AS PER AMM 33-51-06. WORK ACCOMPLISHED BY MECH V898181 AND INSPECTED BY V896958 I
- [SDR CALA2023041901175](https://openairdocs.org/sdr/CALA2023041901175.md): Battery · failed · Apr 19, 2023 · N2639U · Boeing 777300ER · Emergency Lighting
  > B777-33-3-7005 OFAR BACKUP EMERGENCY LIGHT BATTERY M33143 CAPACITY CHECK FAIL. TRANSFER REFER NON-ROUTINE WO.1658082 AND ORIGINATOR V897758. OFAR EMER LIGHT BATTERY M33143 REPLACED AND TESTED NORMAL AS PER AMM 33-51-06. WORK ACCOMPLISHED BY MECH V898181 AND IN
- [SDR CALA2023041901174](https://openairdocs.org/sdr/CALA2023041901174.md): Battery · discharged · Apr 19, 2023 · N2639U · Boeing 777300ER · Lighting System
  > SUPPORT TASK-DR L2 EMER LIGHT BATTERY M33099 CAPACITY LOW. TRANSFER REFER NON-ROUTINE WO.1668353 AND ORIGINATOR V898181. DR L2 EMER LIGHT BATTERY M33099 REPLACED AND TESTED NORMAL AS PER AMM 33-51-06. WORK ACCOMPLISHED BY MECH V898181 AND INSPECTED BY V896958
- [SDR CALA2021011500044](https://openairdocs.org/sdr/CALA2021011500044.md): Light · inoperative · Jan 15, 2021 · N2639U · Boeing 777300ER · Emergency Lighting
  > DURING EMERGENCY LIGHT CHECK FOUND SEAT EMERGENCY LIGHTS INOPERABLE AT ROWS 52D, 53D, 54D. REPLACED SEAT EMERGENCY LIGHT ASSEMBLY OPERATIONS CHECK NORMALL INSPECTED INSTALLATION & VERIFIED EMERGENCY LIGHTS OPERATIONAL CHECKED OKAY.
- [SDR CALA2020100901172](https://openairdocs.org/sdr/CALA2020100901172.md): Strobe · missing · Oct 9, 2020 · N2639U · Boeing 777300ER · Exterior Lighting
  > PDA 2 UPON ARRIVAL IN GUM, LEFT WING TIP STROBE LIGHT ASSEMBLY FOUND MISSING. FOLLOWING PROCEDURES, REF GMM 02-30-95. SDR FLAGGED PLACARDED STROBE LIGHTS INOPERABLE. APPROVED MEL 3344D MISSING LENS WILL BE PLACED ON DIP, PER ECRA 3344-01134 DEFERRED, PER ME
- [SDR CALA2020032000618](https://openairdocs.org/sdr/CALA2020032000618.md): Slide · unserviceable · Mar 10, 2020 · N2639U · Boeing 777300ER · Escape Slide
  > M/D L2 P.E.D SLIDE UPPER LATCH FND WORN.REF NON-ROUTINE NO.94091 25,ORIGINATED SPEC NO.B777-25-3-7179. PERFORMED.M/D L2 P.E.D SLIDE REPLACED AS PER AMM 25-66-01-400-801 REV.88. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1105843 SN OFF 0430 SLIDE, RAFT-EVA OFF
- [SDR CALA2017120104289](https://openairdocs.org/sdr/CALA2017120104289.md): Battery · inoperative · Dec 1, 2017 · N2639U · Boeing 777300ER · Emergency Equipment
  > CAPTAIN`S EMERGENCY FLASHLIGHT NEEDS NEW BATTERIES. REPLACED BATTERY.
- [SDR CALA2017100203429](https://openairdocs.org/sdr/CALA2017100203429.md): Lens · missing · Oct 2, 2017 · N2639U · Boeing 777300ER · Emergency Lighting
  > DURING A CHECK, FOUND EMERGENCY LIGHT LENS MISSING. REPLACED THE LENS IAW AMM 33-51-05.
- [SDR CALA2017091103157](https://openairdocs.org/sdr/CALA2017091103157.md): Battery · inoperative · Sep 11, 2017 · N2639U · Boeing 777* · Emergency Equipment
  > DURING A CHECK, FOUND THE L3 FLASHLIGHT BATTERY INOPERATIVE. REMOVED AND REPLACED HIGH INTENSITY EMERGENCY FLASHLIGHT BATTERY IAW AMM 25-64-95-201, TASK 960-802. OPS CHECKED GOOD.

## 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 = 'N2639U' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N2639U/reports

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