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B737 flight crew reported they were notified after a flight that the aircraft crew oxygen bottle valve was not fully open.
| Attributes | |
| ACN | 1228562 |
| Time | |
| Date | 201412 |
| Local Time Of Day | 0601-1200 |
| Place | |
| Locale Reference | ZZZ.Airport |
| State Reference | US |
| Environment | |
| Flight Conditions | VMC |
| Aircraft 1 | |
| Make Model Name | B737 Undifferentiated or Other Model |
| Operating Under FAR Part | Part 121 |
| Flight Phase | Parked |
| Flight Plan | IFR |
| Component | |
| Aircraft Component | Oxygen System/Crew |
| Person 1 | |
| Function | Captain |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Experience | Flight Crew Last 90 Days 184 |
| Person 2 | |
| Function | First Officer |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Experience | Flight Crew Last 90 Days 81 |
| Events | |
| Anomaly | Aircraft Equipment Problem Less Severe Deviation - Procedural Maintenance Deviation - Procedural Published Material / Policy |
Narrative:
Chief pilot on call notified me at home that aircraft X was found to have oxygen shut off valve only 1/4 open. We flew the aircraft X [earlier] and did not catch this 200 psi drop via the oxygen pressure drop test.
Original NASA ASRS Text
Title: B737 flight crew reported they were notified after a flight that the aircraft crew oxygen bottle valve was not fully open.
Narrative: Chief Pilot on Call notified me at home that Aircraft X was found to have oxygen shut off valve only 1/4 open. We flew the Aircraft X [earlier] and did not catch this 200 psi drop via the oxygen pressure drop test.
Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.