What was found
INSPECTION TYPE:NAIN CRUISE FLIGHT AT FL 320 THE LEVEL 1 " AVNCS FAN OVRD " ANNUNCIATED.C/W FRM/FIM 21-26-04-00 TO BLK 7 NO FAULTS NOTED AND C/W 21-26-02-00 TO BLK 4 " SYSTEM OK ". MESSAGE EXTINGUISHED ON DESCENT, COULD NOT DUPLICATE.
- Difficulty date
- March 14, 2022
- Submitted
- March 16, 2022
- Operation
- Air carrier
- Aircraft
- N294UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48472
- Aircraft time
- 90,131 hours, 16,732 cycles
- System (JASC)
- 2120 · Air Distribution System
- Part
- None
- Part number
- NA
- Part serial
- NA
- Condition
- None
- Location
- Cabin
- Stage of operation
- CR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.