What was found
AIR TURN BACK DUE TO AUX UPPER L MALFUNCTION. FUEL TRAPPED ON UPPER AUX. STARTED WORKING AFTER LANDING.
- Difficulty date
- September 10, 2021
- Submitted
- September 13, 2021
- Operation
- Air carrier
- Aircraft
- N542KD
- Make and model
- Doug MD11F
- Aircraft serial
- 48542
- Aircraft time
- 72,312 hours, 14,608 cycles
- System (JASC)
- 2820 · Aircraft Fuel Distribution System
- Part
- Fuel Sys
- Condition
- Faulted
- Location
- Left
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.