Service difficulty report · Probe · Boeing 737924ER

Difficulty date
March 25, 2026
Submitted
March 27, 2026
Operation
Air carrier
Aircraft
N39416
Make and model
Boeing 737924ER
Aircraft serial
37093
Aircraft time
56,584 hours, 20,202 cycles
Part
Probe
Part number
202000202
Part serial
10356
Condition
Faulty
Location
Zone 600 Fuel
Part time
56,581 hours, 20,201 cycles
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

CREW REPORTED #2 TANK DROPPED 500 LBS MORE THAT #1 TANK IN A 9 MINUTE TIME LINE CREATING A SECOND INBALANCE CONDITIONACP FQIS IBFLIGHT FAULTS AND FOUND TANK2 DEGRAD ACC LEG 00 ATA 28-41208 COUNT 01 COMPENSATOR DATA BAD ADDED PICTURE REQUEST MEL 2806B FOR #2 TANK FUEL INDICATION ISSUE AFTER CLEARING THIS MEL PLZ RETURN PRE-FABRICATED BUSSING PLUG JUMPER HARNESS TO DFWMM TO RETURN TO STOCK.PLACED ON MEL PERFORMED NO.2 FQIS DRY RESISTANCE AND CAPACITANCE CHECK: FOUND F15,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12 FQIS TANK UNITS OUT OF TOLERANCE REF AMM 28-41-21-710-801 REMOVED AND REPLACED NO.2 FQIS TANK UNITS F15,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12 REF AMM 28-41-21 REQUEST CDCCL VERIFICATION NO.2 FQIS F15,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12 TANK UNITS INSTALLATION PROCEDURE REF AMM 28-41-21-400-801 PER CDCCL REQUIREMENTS, VERIFIED PROPER INSTALLATION OF THE NO.2 FQIS F15,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12 TANK UNITS. REF AMM 28-41-21-400-801. NO.2 FQIS F15 TANK UNIT