Service difficulty report · Unknown · Boeing 75724APF

Difficulty date
November 21, 2023
Submitted
November 21, 2023
Operation
Air carrier
Aircraft
N441UP
Make and model
Boeing 75724APF
Aircraft serial
27386
Aircraft time
30,461 hours, 19,814 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Not Reported
Stage of operation
TX
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.

What was found

RT ENGINE 1000LBS LESS THAN LEFT ENGINE IN ONE HOUR TIME SEE PREVIOUSLY SUSPECTED FUEL LEAK TECH SUPPORT REPORTED THAT WHEN THE €ŒFUEL CONFIG€? LIGHT ILLUMINATED THERE WAS 1200 LBS IN THE CENTER TANK AND 1200 LBS MISSING FROM THE RIGHT TANK. ACCOMPLISHED DEFUEL VALVE LEAK TEST, REF MM 28-26-01-501. ACCOMPLISHED CROSSFEED VALVE LEAK TEST, REF MM 28-22-02-714-055. ACCOMPLISHED PUMP REVERSAL OPERATIONAL TEST, REF MM 28-22-00-501. ACCOMPLISHED ENGINE FUEL & REFUEL MANIFOLD LEAK TEST, REF MM 28-21-00-501. ACCOMPLISHED FUEL PRESSURE LEAK CHECK IN STRUT, REF MM 28-22-07-796-046. NO EXTERNAL LEAKS NOTED AND NO TANK-TO-TANK TRANSFER NOTED.

More about the Boeing 757-24APF