Service difficulty report · Compensator · Boeing 737990ER

Difficulty date
June 1, 2014
Submitted
June 3, 2014
Operation
Air carrier
Aircraft
N423AS
Make and model
Boeing 737990ER
Aircraft serial
35206
Aircraft time
4,323 hours, 1,392 cycles
Part
Compensator
Part number
2020201
Condition
Failed
Location
Rt Fuel Cell
Stage of operation
NR
How discovered
O
Nature of condition
P
Precautionary procedure
O

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

What was found

RIGHT FUEL QUANTITY INDICATION IS BLANK. ACFT GROUNDED. REPLACED RT COMPENSATOR UNIT REF AMM 28-41-21. SYSTEM TEST NORMAL AND PANEL LEAK CHECKED GOOD.