# Service difficulty reports: N77022

A list on [N77022](https://openairdocs.org/aircraft/N77022.md).

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

- [SDR CALA2026092819847](https://openairdocs.org/sdr/CALA2026092819847.md): Unknown · odor · Sep 25, 2026 · N77022 · Boeing 777224 · Air Distribution System
  > SMOKE REST UPPER DR3 EICAS MESSAGE AT CRUISE 4 HOURS INTO THE FLIGHT. FLIGHT ATTENDANTS CHECKED DOOR 3 LAV TO SEE IF A PAX WAS SMOKING/VAPING. CREW REST AREA HAD NO ODORS OR SMOKE NOR DID DOOR 3 LAV. TRASH CHUTES WERE INSPECTED ALSO AND NO EVIDENCE OR ODORS WE
- [SDR CALA2026042015481](https://openairdocs.org/sdr/CALA2026042015481.md): Battery · inoperative · Apr 17, 2026 · N77022 · Boeing 777224 · Emergency Lighting
  > L1 DOOR M33424 EMER LIGHT BATTERY CAPACTY CHECK FAILED. DOOR 1L M33424 EMERGENCY LIGHT BATTERY REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- [SDR CALA2026041615413](https://openairdocs.org/sdr/CALA2026041615413.md): Battery · inoperative · Apr 15, 2026 · N77022 · Boeing 777224 · Emergency Lighting
  > DOOR 3 CREW REST EMERGENCY LIGHT BATTERY M33123 CAPACITY CHECK FAILED. THE BATTERY M33123 WAS REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- [SDR CALA2026041615411](https://openairdocs.org/sdr/CALA2026041615411.md): Battery · inoperative · Apr 15, 2026 · N77022 · Boeing 777224 · Emergency Lighting
  > DOOR 3 CREW REST EMER LT BATTERY M33119 CAPACITY CHECK FAIL. DOOR 3 CREW REST EMERGENCY LIGHT BATTERY M33119 REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- [SDR CALA2026032514820](https://openairdocs.org/sdr/CALA2026032514820.md): Smoke Detector · false activation · Mar 24, 2026 · N77022 · Boeing 777224 · Smoke Detection
  > SMOKE CREW REST FD EICAS MSG FALSE AUDIBLE ALARM NO MSG WHEN MX ENTERED AC. NO SMELL OF SMOKE, INDICATION ONLY. PERFORMED OPS TEST FOR FLIGHT CREW REST SMOKE DETECTION REF AMM 26-14-10-710-801, CHECKS GOOD. NO FAULT MSGS ADD EMP: U121034
- [SDR CALA2025111111125](https://openairdocs.org/sdr/CALA2025111111125.md): Switch · damaged · Nov 10, 2025 · N77022 · Boeing 777224 · Emergency Lighting
  > EMER LIGHTS GUARD ON OVHD PANEL SWITCH CATCH DETACHED. ON CENTE R CDU RE-ATTACHED GUARD TO SWITCH, OPS CHECK GOOD.
- [SDR CALA2025070706239](https://openairdocs.org/sdr/CALA2025070706239.md): Switch · faulted · Jul 4, 2025 · N77022 · Boeing 777224 · Emergency Lighting
  > EMER LTS ON W/ SWITCH IN OFF POSITION OFF W/SWITCH IN ARMED ON ARRIVAL TO AIRCRAFT EMERGENCY LIGHTS FOUND OFF WITH THE FLIGHT DECK SWITCH ALSO IN THE OFF POSITION. EMERGENCY LIGHTS TEST CARRIED OUT IAW AMM 33-51-00-710-803 FROM FLIGHT DECK AND ALL CABIN LOCATI
- [SDR CALA2025022702507](https://openairdocs.org/sdr/CALA2025022702507.md): Smoke Detector · faulty · Feb 25, 2025 · N77022 · Boeing 777224 · Smoke Detection
  > SMOKE REST UPR DR 3 EICA S MSG. CREW RPTS NO SMOK E BUT ELECTRIC AL ODOR. SMOKE ODUR CONDITIONAL INSPECTION CARRIED OUT AS PER AMM 05-51-58-800-801-C3. AIR CONDITIONING AND.OHAR HEATERS RAN FOR APROXIMATELY 30 MINS, UNABLE TO REPLICATE BURNING SMELL. SMOKE/ODO
- [SDR CALA2024092302477](https://openairdocs.org/sdr/CALA2024092302477.md): Battery · discharged · Sep 20, 2024 · N77022 · Boeing 777224 · Emergency Lighting
  > SUPPORT TASK - R4 DR EMER LT BATTERY PACK M33408 CAPACITY FOUND LOW. R4 DR EMER LT BATTERY PACK M33408 REPLACED AND INSTALLATION TEST CARRIED OUT WITH NORMAL RESULT AS PER AMM 33-51-06.
- [SDR CALA2024092302476](https://openairdocs.org/sdr/CALA2024092302476.md): Battery · discharged · Sep 20, 2024 · N77022 · Boeing 777224 · Emergency Lighting
  > SUPPORT TASK - R2 DR EMER LT BATTERY PACK M33098 CAPACITY FOUND LOW. R2 DR EMER LT BATTERY PACK M33098 REPLACED AND INSTALLATION TEST CARRIED OUT WITH NORMAL RESULT AS PER AMM 33-51-06.
- [SDR CALA2024092302475](https://openairdocs.org/sdr/CALA2024092302475.md): Battery · discharged · Sep 20, 2024 · N77022 · Boeing 777224 · Emergency Lighting
  > SUPPORT TASK - L2 DR EMER LT BATTERY PACK M33099 CAPACITY FOUND LOW. L2 DR EMER LT BATTERY PACK M33099 REPLACED AND INSTALLATION TEST CARRIED OUT WITH NORMAL RESULT AS PER AMM 33-51-06.
- [SDR CALA2024073002138](https://openairdocs.org/sdr/CALA2024073002138.md): Windshield Wiper · unknown · Jul 28, 2024 · N77022 · Boeing 777224 · Windshield/Door Rain/Ice Removal
  > CLB THRU 10K + ACCEL. THRU 280 VIBRATION START SLWD TO 260 IT DI MINSHED *UPDATE* PILOT HEARS LOUD NOISE DURING ACCELERATION SAYS DURING CLIMB A LOUD NOISE IN COCKPIT GETS LOUDER DURING ACCELERATION. DURING SLOW DOWN NOISE DIES DOWN, CAN FEEL VIBRATION IN WIN
- [SDR CALA2022032100735](https://openairdocs.org/sdr/CALA2022032100735.md): Bolt · missing · Mar 21, 2022 · N77022 · Boeing 777224 · Fuselage Main, Plate/Skin
  > PDA 3 PDA INSPECTION FOUND, WING TO BODY FAIRING 191DL ONE BOLT MISSING ON LEFT AFT CORNER INSTALLED NEW BOLT. CHECKED THIS AREA. NO DAMAGE FOUND. REF GMM 02-30-95 ADD EMP:U175071
- [SDR CALA2021100601787](https://openairdocs.org/sdr/CALA2021100601787.md): Battery Pack · discharged · Oct 5, 2021 · N77022 · Boeing 777224 · Lighting System
  > DOOR R1 EMERGENCY LIGHT BATTERY PACK FOUND CAPACITY LOW DURING D EEP CYCLE,REFER HAECO NON-ROUTINE LP:9459702,ORIGINATED BY EMP V 905359,SPEC NO.B777-33-3-7019. PERFORMED BY EMP V903672,REPLACED DOOR R1 EMERGENCY LT BATTERY P ACK AND PERFORMED OPERATIONAL TEST
- [SDR CALA2021100601792](https://openairdocs.org/sdr/CALA2021100601792.md): Battery Pack · discharged · Oct 5, 2021 · N77022 · Boeing 777224 · Lighting System
  > DOOR R2 EMERGENCY POWER SUPPLY BATTERY PACK M330898 CAPACITY CHE CK FOUND FAILED,REFER HAECO NON-ROUTINE LP:9455160,ORIGINATED BY EMP V905359,SPEC NO.B777-33-3-7019. PERFORMED BY EMP V903672,ORIGINATED BY EMP V903672,REPLACED DOOR R2 PACK M33098 AND PERFORMED
- [SDR CALA2021100601791](https://openairdocs.org/sdr/CALA2021100601791.md): Battery Pack · discharged · Oct 5, 2021 · N77022 · Boeing 777224 · Lighting System
  > DOOR L3 EMERGENCY LIGHT BATTERY PACK M33400 FOUND CAPACITY LOW D URING DEEP CYCLE,REFER HAECO NON-ROUTINE LP:9459704,ORIGINATED B Y EMP V905359,SPEC NO.B777-33-3-7019. PERFORMED BY EMP V903672,REPLACED DOOR L3 PACK M33400 AND PERFOR MED OPERATIONAL TEST OF THE
- [SDR CALA2020041300836](https://openairdocs.org/sdr/CALA2020041300836.md): Charger · inoperative · Apr 13, 2020 · N77022 · Boeing 777224 · Emergency Lighting
  > B777-33-3-7019: R/H DR4 EMER CEILING LT INOP. REF NR LP 9130178 LH DR3 POWER SUPPLY CHARGER REPLACED AND INSTALLATION TEST CARRI ED OUT RESULT NORMAL IAW AMM 33-51-06
- [SDR CALA2020041300831](https://openairdocs.org/sdr/CALA2020041300831.md): Charger · inoperative · Apr 12, 2020 · N77022 · Boeing 777224 · Emergency Lighting
  > B777-33-3-7019: L/H DR3 EMER CEILING LT INOP REF NR LP 9130178 L/H DR 3 POWER SUPPLY CHARGER REPLACED AND INSTALLATION TEST CAR RIED OUT RESULT NORMAL IAW AMM 33-51-06
- [SDR CALA2020041300830](https://openairdocs.org/sdr/CALA2020041300830.md): Battery · discharged · Apr 12, 2020 · N77022 · Boeing 777224 · Emergency Lighting
  > B777-33-3-7019 - R/H DR3 EMER EXIT SIGN INOP.REF NR LP 9130183 R/H DR3 POWER SUPPLY BATTERY REPLACED AND INSTALLATION TEST CARRIED OUT RESULT NORMAL IAW AMM 33-51-06.
- [SDR CALA2020041000824](https://openairdocs.org/sdr/CALA2020041000824.md): Battery Pack · failed · Apr 10, 2020 · N77022 · Boeing 777224 · Emergency Lighting
  > B777-33-3-7019 R/H DR3 EMER PWR SUPPLY M33404 CAPACITY CHECK FAIL.REF NR LP 9130193 R/H DR3 EMER PWR SUPPLY M33404 BATTERY PACK REPLACED AND TEST CARRIED OUT WITH NORMAL RESULT AS PER AMM 33-51-06
- [SDR CALA2020041000823](https://openairdocs.org/sdr/CALA2020041000823.md): Battery Pack · failed · Apr 10, 2020 · N77022 · Boeing 777224 · Emergency Lighting
  > B777-33-3-7019: R/H DR4 EMER PWR SUPPLY M33409 CAPACITY CHECK FAIL.REF NR LP 9130188 R/H DR4 EMER PWR SUPPLY M33409 BATTERY PACK REPLACED AND TEST CARRIED OUT WITH NORMAL RESULT AS PER AMM 33-51-06
- [SDR CALA2020041000817](https://openairdocs.org/sdr/CALA2020041000817.md): Battery · failed · Apr 8, 2020 · N77022 · Boeing 777224 · Emergency Lighting
  > B777-33-3-7019: R/H DR2 EMER PWR SUPPLY M33097 CAPACITY CHECK FAIL.REF NR LP 9130175 R/H DR2 EMER PWR SUPPLY M33097 BATTERY REPLACED AND INSTALLATION TEST CARRIED OUT RESULT NORMAL IAW AMM 33-51-06
- [SDR CALA2020041000816](https://openairdocs.org/sdr/CALA2020041000816.md): Battery Pack · failed · Apr 7, 2020 · N77022 · Boeing 777224 · Emergency Lighting
  > B777-33-3-7019: R/H DR4 EMER PWR SUPPLY M33409 CAPACITY CHECK FAIL.REF NR LP 9130188 R/H DR4 EMER PWR SUPPLY M33409 BATTERY PACK REPLACED AND TEST CARRIED OUT WITH NORMAL RESULT AS PER AMM 33-51-06
- [SDR CALA2020041000815](https://openairdocs.org/sdr/CALA2020041000815.md): Battery Pack · failed · Apr 7, 2020 · N77022 · Boeing 777224 · Emergency Lighting
  > B777-33-3-7019 R/H DR3 EMER PWR SUPPLY M33404 CAPACITY CHECK FAIL.REF NR LP 9130193 R/H DR3 EMER PWR SUPPLY M33404 BATTERY PACK REPLACED AND TEST CARRIED OUT WITH NORMAL RESULT AS PER AMM 33-51-06
- [SDR CALA2019120902167](https://openairdocs.org/sdr/CALA2019120902167.md): Potable Water · low pressure · Dec 7, 2019 · N77022 · Boeing 777224 · Potable Water System
  > AIRCRAFT LOST ALL POTABLE WATER PRESSURE AFTER TAKEOFF. CREW FOUND FAULT LIGHT ON AFT ATTENDANT PANEL FOR COMPRESSOR, CREW SELECTED OVERRIDE BUT NO HELP. ITEM HAS PREVIOUS HISTORY ITEM PLACED ON MEL 3810AN WATER SYSTEM DEFERRED PER THE MEL DDP COMPLIED WITH AC
- [SDR CALA2019120702162](https://openairdocs.org/sdr/CALA2019120702162.md): Line · collapsed · Dec 7, 2019 · N77022 · Boeing 777224 · Water and Waste System
  > NO WATER AVAILABLE IN LAVS OR GALLIES IN ENTIRE AIRCRAFT FOUND WATER PUMP "B" WATER LINE COLLAPSED. FOUND TO BE TIE WRAPPED INCORRECTELY PER IPC. REF IPC 38-11-51-19A ITEM 70. LINE NEEDS TO REROUTED AND RESECURED. REMOVED PUMP *B* WATER LINE TO FOM. SEE L/P
- [SDR CALA2018101902137](https://openairdocs.org/sdr/CALA2018101902137.md): Battery · discharged · Oct 17, 2018 · N77022 · Boeing 777224 · Emergency Lighting
  > DOOR R3 EMER LIGHT POWER SUPPLY M33404 BATTERY CAPACITY LOW DOOR R3. EMER LIGHT POWER SUPPLY M33404 BATTERY PACK REPLACED AND TESTED NORMAL AS PER AMM 33-51-06 AND ATTACHED FORM 44.0008 ITEM 1-2 ACCOMPLISHED.
- [SDR CALA2018101902136](https://openairdocs.org/sdr/CALA2018101902136.md): Battery · discharged · Oct 17, 2018 · N77022 · Boeing 777224 · Emergency Lighting
  > DOOR L4 EMER LIGHT POWER SUPPLY M33407 BATTERY CAPACITY LOW DOOR L4. EMER LIGHT POWER SUPPLY M33407 BATTERY PACK REPLACED AND TESTED NORMAL AS PER AMM 33-51-06 AND ATTACHED FORM 44.0008 ITEM 1-2 ACCOMPLISHED.
- [SDR CALA2018032901054](https://openairdocs.org/sdr/CALA2018032901054.md): Unknown · odor · Mar 29, 2018 · N77022 · Boeing 777224 · Air Distribution System
  > STRONG MUSTY ODOR DURING DESCENT WITH THROTTLES AT IDLE. TROUBLESHOT IAW FIM 21-00-00-810-808, CHECKED APU AND BOTH ENGINES FOR OIL LEAKS, FOUND NONE. CHECKED BOTH PACK BAYS FOR LEAKS OR ODOR, FOUND NONE. ALSO CHECKED BOTH RECIRCULATION FAN FILTERS, NO OD
- [SDR CALA2017123104711](https://openairdocs.org/sdr/CALA2017123104711.md): Slide · obstructed · Dec 31, 2017 · N77022 · Boeing 777224 · Escape Slide
  > DOOR 3R SLIDE WILL NOT DISARM REMOVED DEBRIS ON BOTTOM EDGE OF DOOR, OPS CHECKS GOOD ON DISARM AND ARM. OK TO CONTINUE.
- [SDR CALA2016082400576](https://openairdocs.org/sdr/CALA2016082400576.md): Light · inoperative · Aug 24, 2016 · N77022 · Boeing 777224 · Emergency Lighting
  > DURING CHECK, FOUND LT SEAT 5DE FWD MOUNTED EMERGENCY LIGHT WOULD NOT ILLUMINATE. THE LIGHT WAS REPLACED AND TESTED OK IAW AMM 33-51-05
- [SDR CALA2016022900133](https://openairdocs.org/sdr/CALA2016022900133.md): Garlock Seal · leaking · Feb 28, 2016 · N77022 · Boeing 777224 · Turbine Engine Oil System
  > DUE TO AIR RETURN WITH HIGH OIL CONSUMPTION, NR 2 ENG WAS BAGGED TO VERIFY LEAK. NEED TO REMOVE BAGS ON DRAINS UPON RETURN OF HIGH POWER RUN. UPON INSPECTION OF BAGGED DRAINS, FOUND EXCESSIVE OIL FROM IDG. R & R IDG SEALOL FACE SEAL & MATING RING IAW AMM 72
- [SDR CALA2013072600516](https://openairdocs.org/sdr/CALA2013072600516.md): Screw · misinstalled · Jul 24, 2013 · N77022 · Boeing 777224 · Wing Miscellaneous Structure
  > LEFT WING L/E AT WS 406 APPROX L/E SLAT TORQUE TUBE TO ANGLE TRANSFER DRIVE CONNECTION COUPLING SLEEVE, FOUND ONE LOCK SCREW NOT PROPERLY INSTALLED LT WING L/E SLAT TORQUE TUBE COUPLING SLEEVE ATTACH SCREW REPLACED AND LOCKWIRE RESECURED IAW AMM 27-81-38.

## 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 = 'N77022' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N77022/reports

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