# SDR DALA2020122604260

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2020
- Submitted: December 26, 2020
- Operation: Air carrier
- Aircraft: [N337NB](https://openairdocs.org/aircraft/N337NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1685
- Aircraft time: 51,186 hours, 26,646 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Panel
- Condition: No Test
- Location: Oxygen Masks
- 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/DALA2020122604260

## Discrepancy

PSU/ OXYGEN  PANEL DID NOT OPEN DURING TEST: LT SEAT ROW 3, 13, 16, 17, 18, 26, 28 AND RT SEAT ROW 2, 3, 10, 14, 17, 18, 20, 21, 22, 23, 25, 28, REF W/C 2527-01041-02 STEP 1 & 2. CORRECTIVE ACTION: C/W W/C 2527-01041-02.  SECOND OPERATIONAL CHECK PASSED.  ALL PSU O2 PANEL DOOR OPEN.

---
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.
