# SDR UALA2012042002382

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2012
- Submitted: May 24, 2012
- Operation: Air carrier
- Aircraft: [N807UA](https://openairdocs.org/aircraft/N807UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 798
- Aircraft time: 48,507 hours, 19,293 cycles
- Engine: Iae V2522A5
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Solenoid
- Condition: Failed
- Location: Psu
- 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/UALA2012042002382

## Discrepancy

DURING OPS TEST OF O2 MASKS AT 1AB & LAST ROWS.  SEATS FAILED TO DROP AT 7ABC, 10ABC, 21ABC, 23ABC, 8DEF, 25DEF & 26DEF.  REPLACED SOLENOIDS IAW AMM35-21-41.  REPOSITIONED OXYGEN MASKS AT REMAINER OF SEATS.  DROP TESTED NORMAL IAW AMM 35-23-00.

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