Service difficulty report · Compensator · Boeing 737890

Difficulty date
October 3, 2016
Submitted
October 5, 2016
Operation
Air carrier
Aircraft
N587AS
Make and model
Boeing 737890
Aircraft serial
35684
Aircraft time
34,521 hours, 10,100 cycles
Part
Compensator
Part number
2020201
Part serial
8490
Condition
Failed
Location
Nr 2 Fuel Tank
Part time
13,784 hours, 3,954 cycles
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

DURING 800-28EA-16443, FOUND THE NR 2 FUEL QUANTITY FAILS SYSTEM TEST IAW AMM 28-41-730-801. ACFT GROUNDED. ACCOMPLISHED TANK AND COMPENSATOR TEST IAW AMM 28-41-21. FOUND F15R COMPENSATOR AND F1R, F8R, F9R, AND F10R BAD. REMOVED AND REPLACED TANK AND COMPENSATOR UNITS IAW AMM 28-41-21. FUEL QUANTITY SYSTEM TEST WITHIN LIMITS IAW AMM 28-41-00. COMPARISON CHECKED GOOD IAW AMM 28-41-00-720-801.