SDR ASAA2016012715071

Service difficulty report · Compensator · Boeing 737890

Difficulty date: January 27, 2016
Submitted: February 2, 2016
Operation: Air carrier
Aircraft: N584AS
Make and model: Boeing 737890
Aircraft serial: 35682
Aircraft time: 32,443 hours, 9,684 cycles
System (JASC): 2840 · Fuel Indicating System
Part: Compensator
Part number: 2020201
Part serial: 7299
Condition: Malfunctioned
Location: Rt Fuel Qty
Part time: 35,209 hours, 9,703 cycles
Stage of operation: CR
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

AFTER 1 HOUR, RT FUEL READS 1000 LBS LOW. ACFT GROUNDED. REPLACED NR 2 FUEL TANK COMPENSATOR UNIT, F15R IAW AMM 28-41-21. REPLACED TANK UNITS F1R, F3R, F6R, F8R, AND F9R REF AMM 28-41-21. FQIS SYS TEST GOOD FOR NR 2 FUEL TANK REF AMM 28-41-00-730-801. FUEL QTY COMPARISON CHECK GOOD FOR NR 2 FUEL TANK IAW AMM 28-41-00-720-801.