# SDR DALA2026062003684

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2026
- Submitted: June 20, 2026
- Operation: Air carrier
- Aircraft: [N314NB](https://openairdocs.org/aircraft/N314NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1191
- Aircraft time: 66,252 hours, 34,909 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Psu
- Part number: F224201AA115
- Condition: Broken
- Location: Zone 200
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026062003684

## Discrepancy

29ABC OXYGEN PANEL MASKS DEPLOYED, DROPPED ON THEIR OWN DURING SERVICE.  MOVED TO MEL 35-21-01A, PLAC & MEL INSTALLED, M PROC C/W. SECURED PSU PANEL AND O2 MASKS REF A319 AMM 35-20. OPS CHK NML. PLACARD REMOVED. "M" PROC REV. (LP: 1642084, AIRCRAFT WAS GROUNDED)

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