# SDR DALA2021010600069

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2021
- Submitted: January 6, 2021
- Operation: Air carrier
- Aircraft: [N377NW](https://openairdocs.org/aircraft/N377NW), registered now
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 2082
- Aircraft time: 48,926 hours, 23,559 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Oxygen Mask
- Condition: No Test
- Location: Seat 24 Abc
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021010600069

## Discrepancy

DURING TEST PSU OXY PANEL AT 24 ABC DID NOT OPEN.  CORRECTIVE ACTION: REPACKED PSU.  OK FOR SERVICE.

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