# SDR GTIA2017040301859

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 3, 2017
- Submitted: April 3, 2017
- Operation: Air carrier
- Aircraft: N588NK
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 2590
- Aircraft time: 39,597 hours, 16,991 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Oxygen Mask
- Condition: Unwanted Deploy
- Location: Cabin
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2017040301859

## Discrepancy

O2 MASKS FELL OUT OF PSU ABOVE L2 FA JUMPSEAT. RESTOWED O2 MASK ABOVE L2 FA JUMPSEAT IAW AMM 35-21-43-550 TXTR TO DMI 314527001 IAW MEL 35-21-01-8 CAT B DUE DATE 4-6-17 PLACARD INSTALLED.

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