# SDR AALA202201033645

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2021
- Submitted: January 3, 2022
- Operation: Air carrier
- Aircraft: [N793AN](https://openairdocs.org/aircraft/N793AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30255
- Aircraft time: 80,572 hours, 10,444 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Psu
- Condition: Out Of Position
- Location: Zone 200 - Fuse
- Stage of operation: CR
- How discovered: V
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202201033645

## Discrepancy

AIRCRAFT WAS GROUNDED: PASSENGER SERVICE UNIT DOOR AT ROW 26 ABC OPENED AND 4 MASK FELL DOWN DURING FLIGHT. EMERGENCY WAS DECLARED. ACCOMPLISHED INSPECTION OF PASSENGER UNIT DOOR AT SEAT 26ABC PER AMM 35-21-12. AFTER INSPECTION INSTALLED PASSENGER SERVICE UNIT AT SEAT 26ABC PER AMM 35-21-12 OK FOR SERVICE.

---
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.
