# SDR FDEA201601010004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 1, 2016
- Submitted: January 4, 2016
- Operation: Air carrier
- Aircraft: N389FE
- Make and model: Doug MD-10-10F
- Registry model: [Doug MD-10-10F](https://openairdocs.org/model/mcdonnell-douglas-md-10-10f) (OpenAirDocs)
- Aircraft serial: 46623
- Aircraft time: 82,446 hours, 35,006 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Stowage Box
- Condition: Faulty
- Location: Cockpit
- 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/FDEA201601010004

## Discrepancy

ON PREFLIGHT, FIRST OFFICERS OXYGEN MASK FAILED MIC TEST.  R & R MASK STOWAGE BOX IAW MM 35-13-04-4, OPERATIONS NORMAL.

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