SDR ASAA2018122087482

Service difficulty report · Compensator · Boeing 737890

Difficulty date: December 18, 2018
Submitted: December 20, 2018
Operation: Air carrier
Aircraft: N534AS
Make and model: Boeing 737890
Aircraft serial: 35202
Aircraft time: 31,342 hours, 9,116 cycles
System (JASC): 2840 · Fuel Indicating System
Part: Compensator
Part number: 2020201
Part serial: 5166
Condition: Failed
Location: Nr 2 Fuel Tank
Part time: 51,911 hours, 16,622 cycles
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

#2 MAIN FUEL TANK INBALANCE LIGHT ILLUMINATED. GROUNDED - YES. #2 TANK UNITS F15,F3,F4,F5,F6,F8,F9 OUT OF LIMITS REF B737-800 AMM 28-41-710-801. REF T/C 78528000-LINE FUEL TANK ENTRY CARD FOR A/C POWER SECURE AND SAFETY. REPLACED F15 COMP PROBE AND T/U'S F3,4,5,6,8,9. ALL TANK VALUES WITH IN LIMITS. REF AMM 28-41-21. SYS OPS NML. GROUND VERIFICATION SATISFACTORY.