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MD11 flight crew experiences a level 1 system 3 air off alert at FL350; followed shortly by a level 3 manf number 3 fail alert. Crew diverts to the nearest suitable airport.
| Attributes | |
| ACN | 1068530 |
| Time | |
| Date | 201302 |
| Local Time Of Day | 0001-0600 |
| Place | |
| Locale Reference | ZZZ.Airport |
| State Reference | US |
| Aircraft 1 | |
| Make Model Name | MD-11 |
| Operating Under FAR Part | Part 121 |
| Flight Phase | Cruise |
| Flight Plan | IFR |
| Component | |
| Aircraft Component | Pneumatic Ducting |
| Person 1 | |
| Function | Pilot Flying Captain |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Person 2 | |
| Function | Pilot Not Flying First Officer |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Events | |
| Anomaly | Aircraft Equipment Problem Critical |
Narrative:
In cruise at FL350 level 1 system 3 air off alert. Ran QRH and was messaging dispatch to check weather and if they wanted us to continue with wing anti ice unavailable. Checked weather at ZZZ1 ZZZ2 ZZZ3 about that time we got a level 3 manf number 3 fail alert. ZZZ was nearest suitable airport.
Original NASA ASRS Text
Title: MD11 flight crew experiences a Level 1 SYS 3 Air Off alert at FL350; followed shortly by a Level 3 Manf Number 3 Fail alert. Crew diverts to the nearest suitable airport.
Narrative: In cruise at FL350 Level 1 SYS 3 Air Off alert. Ran QRH and was messaging Dispatch to check weather and if they wanted us to continue with Wing Anti Ice unavailable. Checked weather at ZZZ1 ZZZ2 ZZZ3 about that time we got a Level 3 Manf Number 3 Fail alert. ZZZ was nearest suitable airport.
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.