# SDR UIEA2020122102605

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2020
- Submitted: December 21, 2020
- Operation: Air carrier
- Aircraft: [N1487A](https://openairdocs.org/aircraft/N1487A), registered now
- Make and model: Boeing 767-31K
- Registry model: [Boeing 767-31K](https://openairdocs.org/model/boeing-767-31k) (OpenAirDocs)
- Aircraft serial: 28865
- Aircraft time: 88,941 hours, 18,418 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen Mask
- Condition: Misinstalled
- Location: First Officer'S
- Stage of operation: IN
- How discovered: O
- Nature of condition: P
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020122102605

## Discrepancy

F/O'S ROCKER SWITCH IS STUCK IN INTERCOM EVEN WHEN SWITCH IS IN OFF POSITION.  FOUND F/O OXYGEN MASK IMPROPERLY STOWED.  STOWED IAW 767 AMM 35-11-51.  OPERATIONS CHECK GOOD, PER AMM 23-51-00.

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