# SDR DHL96701008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N701DH](https://openairdocs.org/aircraft/N701DH), registered now
- Make and model: Boeing 727-30C
- Registry model: [Boeing 727-30C](https://openairdocs.org/model/boeing-727-30c) (OpenAirDocs)
- Aircraft serial: 19011
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxy Reg Valve
- Condition: Not Open
- Location: Cockpit
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL96701008

## Discrepancy

APPROXIMATELY 30 MIN AFTER TAKEOFF, THE O2 QUANITY DROPPED TP 200 PSI.  SERVICED O2 PER M/M 12-15-11, FOUND REGULATOR VALVE NOT FULLY OPEN.  LEAK CHECK OK.

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