# SDR GTIA2017033101852

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 31, 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: 39,572 hours, 16,980 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Container
- Condition: Defective
- Location: Cabin O2
- 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/GTIA2017033101852

## Discrepancy

AFT GALLEY OVHD O2 MASK DEPLOYED. R&R L4 F/A O2 CONTAINER ASSY OXYGEN IAW AMM 35-21-42. OP'S CHECK  GOOD. THIS CLEARS DMI 214525501 MOC NOTIFIED PLACARD REMOVED.

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