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B737-800 flight crew experiences a cabin altitude warning horn passing FL230 after being dispatched with an inoperative pack. Passenger oxygen masks are not deployed and flight is able to continue to destination.
| Attributes | |
| ACN | 1199731 |
| Time | |
| Date | 201409 |
| Local Time Of Day | 1801-2400 |
| Place | |
| Locale Reference | ZZZ.ARTCC |
| State Reference | US |
| Aircraft 1 | |
| Make Model Name | B737-800 |
| Operating Under FAR Part | Part 121 |
| Flight Phase | Climb |
| Flight Plan | IFR |
| Component | |
| Aircraft Component | Pressurization Control System |
| Person 1 | |
| Function | Captain Pilot Not Flying |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Person 2 | |
| Function | Pilot Flying First Officer |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Events | |
| Anomaly | Aircraft Equipment Problem Critical Deviation - Altitude Excursion From Assigned Altitude |
Narrative:
On climb out passing FL230 declared emergency with ATC due to cabin pressurization problem. Requested immediate lower altitude to 10;000 feet. Once at 10;000 feet we continued the arrival with normal approach and landing.
Original NASA ASRS Text
Title: B737-800 flight crew experiences a cabin altitude warning horn passing FL230 after being dispatched with an inoperative pack. Passenger oxygen masks are not deployed and flight is able to continue to destination.
Narrative: On climb out passing FL230 declared emergency with ATC due to cabin pressurization problem. Requested immediate lower altitude to 10;000 feet. Once at 10;000 feet we continued the arrival with normal approach and landing.
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.