# SDR ASAA2017022819972

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 2017
- Submitted: March 2, 2017
- Operation: Air carrier
- Aircraft: [N577AS](https://openairdocs.org/aircraft/N577AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35186
- Aircraft time: 37,964 hours, 11,253 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Oxygen Mask
- Condition: Unwanted Deploy
- Location: Row 11abc
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017022819972

## Discrepancy

PAX OXYGEN MASKS AT ROW 11ABC DEPLOYED DURING CLIMB.  RETURNED TO LAND.  ACFT GROUNDED.   REPACKED PSU THE OXYGEN MASKS IAW.AMM 35-22-31-000-803-001.

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