# SDR CA990630053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Boeing 727-27C
- Registry model: [Boeing 727-27C](https://openairdocs.org/model/boeing-727-27c) (OpenAirDocs)
- Engine: Pwa JT8D7B
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Regulator
- Part number: 280001
- Condition: Malfunctioned
- Location: Oxygen System
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA990630053

## Discrepancy

(CAN) CAPTAIN'S OXYGEN REGULATOR WILL NOT FUNCTION CORRECTLY IN EMERGENCY POSITION ON.  OXYGEN REGULATOR REMOVED AND REPLACED IAW MM.

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