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B767-300 flight crew reported difficulty controlling cabin temperature. Maintenance suggested re-setting a circuit breaker that solved the problem.
| Attributes | |
| ACN | 1009216 |
| Time | |
| Date | 201205 |
| Environment | |
| Flight Conditions | VMC |
| Aircraft 1 | |
| Make Model Name | B767-300 and 300 ER |
| Operating Under FAR Part | Part 121 |
| Flight Phase | Cruise |
| Flight Plan | IFR |
| Component | |
| Aircraft Component | Aircraft Heating System |
| Person 1 | |
| Function | Captain Pilot Flying |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Experience | Flight Crew Last 90 Days 150 Flight Crew Total 22000 Flight Crew Type 2000 |
| Person 2 | |
| Function | Relief Pilot Pilot Not Flying |
| Events | |
| Anomaly | Aircraft Equipment Problem Less Severe |
Narrative:
Aircraft had been dispatched with several air conditioning issues. During cruise we lost control of the cabin temperature. We contacted [maintenance] and they suggested cycling [a] circuit breaker to reset the trim air system. We did so and regained control of the cabin temperature system.
Original NASA ASRS Text
Title: B767-300 flight crew reported difficulty controlling cabin temperature. Maintenance suggested re-setting a circuit breaker that solved the problem.
Narrative: Aircraft had been dispatched with several air conditioning issues. During cruise we lost control of the cabin temperature. We contacted [Maintenance] and they suggested cycling [a] circuit breaker to reset the trim air system. We did so and regained control of the cabin temperature system.
Data retrieved from NASA's ASRS site as of July 2013 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.