Service difficulty report · Warning Message · Doug MD11F

Difficulty date
August 28, 2025
Submitted
August 29, 2025
Operation
Air carrier
Aircraft
N258UP
Make and model
Doug MD11F
Aircraft serial
48416
Aircraft time
87,310 hours, 19,668 cycles
Part
Warning Message
Condition
Illuminated
Location
Fuel Qty
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DIVERSION, LEVEL 2 FUEL QTY/USED CHK MESSAGE MULTIPLE TIMES IN FLIGHT WHEN FLT CREW ARRIVED THE A/C HAD 25.2 TOTAL ONBD. THE TANKS WERE WITHIN 200 LBS OF EA OTHER. PERF BITE OF FQBU & FOUND FMC FAULT FROM PREV LEG. NO CORRELATING FAULTS NOTED. CLEARED MEMORY & PERF BITE. NO FAULTS NOTED. PERF VIS INSP OF A/C & FOUND NO EVIDENCE OF LEAKING. PER FIM 28-41-00-1 CHK'D REF OF COMPENSATORS & FOUND TO BE IN TOLERANCE. PERF THE STICKING OF THE TANKS IAW AMM 12-11-00 & COMPARED THE FINDINGS TO THE SYNAPTIC DISPLAY. QTY SHOWED TO BE 25.1 ON THE STICKS & 23.4 ON FUEL PG. ALSO PER FIM 28-41-07-00 DURING NORM OPS FUEL INDICATION CAN FLUX UP TO 5500LBS. A/C OK FOR SVC

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