# SDR CALA2015070694039

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 2015
- Submitted: July 6, 2015
- Operation: Air carrier
- Aircraft: [N811UA](https://openairdocs.org/aircraft/N811UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 847
- Aircraft time: 57,418 hours, 23,281 cycles
- Engine: Iae V2522A5
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Door
- Condition: Malfunctioned
- Location: Cabin
- 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/CALA2015070694039

## Discrepancy

CABIN PSU'S AT LOCATIONS DOOR 1R, DOOR 2L, SEATS 7ABC, 11DEF, 23DEF, 34DEF, 35ABC & LAVATORY D, ACCT.  PSU DOORS DID NOT DROP WHILE ACCOMPLISHING THE OPERATIONAL CHECK OF MANUAL MASK RELEASE IAW AMM 35-23-00-710-00 1-A.  WHILE ACCOMPLISHING COA 409421 & EA 3520-01316 OP1.  PERFORMED SEVERAL OPERATIONAL CHECKS OF PSU OXY DROP TEST.  GOT ALL PSU CABIN & LAVATORIES TO FUNCTION NORMALLY IAW AMM 35-23-00-710-001-A.

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