Service difficulty report · Compensator · Boeing 737824

Difficulty date
October 17, 2022
Submitted
October 18, 2022
Operation
Air carrier
Aircraft
N76269
Make and model
Boeing 737824
Aircraft serial
31588
Aircraft time
67,384 hours, 23,276 cycles
Part
Compensator
Part number
202021
Part serial
3017
Condition
Unserviceable
Location
Left Main Tank
Stage of operation
CR
How discovered
O
Nature of condition
K
Precautionary procedure
A, E, O

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

What was found

CNTR TNKS ON A 500LB DROP ON LEFT TANK. WITH CNTR FUEL EMPTY LOS T 350 LBS.ENG SHUT DOWN. LOCKING FOR TOMC CONCURRENCE PAGE UNLOCKED REF LOG PAGE 9775219. FOUND #1 TANK COMPENSATOR FAULTING LAST 10 LEGS. REPLACED COMPENSATOR. NO FAULTS IN FQIS STICKED TANK AND STICK READING MATCHED FUEL QTY GAUGE.