# SDR UALA2012091805275

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2012
- Submitted: October 31, 2012
- Operation: Air carrier
- Aircraft: [N801UA](https://openairdocs.org/aircraft/N801UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 686
- Aircraft time: 51,805 hours, 20,786 cycles
- Engine: Iae V2522A5
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Washer
- Condition: Leaking
- Location: O2 System
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012091805275

## Discrepancy

CREW OXYGEN IS LEAKING AT A RATE OF 50 PSI PER HOUR.  REMOVED AND REPLACED FIRST OBS CRUSH WASHER FOR INLET LINE TO BOX B-NUT, AFTER T-S AND OLD WASHER LEAKING.  SERVICED O2 TO FULL, LET SIT FOR ONE HOUR AND O2 PRESS DID NOT GO DOWN FROM 1770.

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