Service difficulty report · Compensator · Boeing 737823

Difficulty date
December 16, 2025
Submitted
March 6, 2026
Operation
Air carrier
Aircraft
N952NN
Make and model
Boeing 737823
Aircraft serial
31196
Aircraft time
33,981 hours, 14,299 cycles
Part
Compensator
Part number
2020201
Condition
Failed
Location
Zone 800
Stage of operation
NR
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

AIRCRAFT WAS NOT GROUNDED: 1500LB FUEL IMBALANCE (RIGHT TANK LOW) AFTER TAKEOFF WITH FUEL IN THE CENTER TANK AND CENTER PUMPS OPERATING. HAD TO CROSS FEED MULTIPLE TIMES TO REBALANCE FUEL. **SUPPLEMENTAL REPORT FOR (AALA202512179117) SUBMITTED 12/17/2025 BY DFW: REPLACED RIGHT WING FUEL QUANTITY COMPENSATOR (AALA202512179117) AND FUEL PROBES NUMBER 1 THRU 12. PER AMM 28-41-21. BITE TEST CHECKED GOOD.