SDR ASAA2016040816308

Service difficulty report · Compensator · Boeing 737890

Difficulty date: April 8, 2016
Submitted: April 11, 2016
Operation: Air carrier
Aircraft: N512AS
Make and model: Boeing 737890
Aircraft serial: 39043
Aircraft time: 29,563 hours, 8,996 cycles
System (JASC): 2840 · Fuel Indicating System
Part: Compensator
Part number: 2020201
Part serial: 8369
Condition: Failed
Location: Nr 2 Fuel Tank
Part time: 29,591 hours, 9,006 cycles
Stage of operation: IN
How discovered: 9
Nature of condition: O
Precautionary procedure: K

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

What was found

ENGINEERING REQUEST, ACCOMPLISH FUEL QTY SYS TEST FOR NR 2 TANK. ACFT GROUNDED. R & R F1, F2, AND F15, REF AMM 28-41-21. SYSTEM TEST GOOD, REF AMM 28-41-00. ACCOMPLISHED FQIS BITE TEST, REF FIM 28-41, TASK 801, OPS NORMAL. FQIS COMPARISON CHECK WITH FUEL MEASURING STICKS WITHIN LIMITS, REF AMM 28-41-00-720-801.