Service difficulty report · Compensator · Boeing 767332

Difficulty date
August 10, 2014
Submitted
August 18, 2014
Operation
Air carrier
Aircraft
N598HA
Make and model
Boeing 767332
Aircraft serial
23278
Aircraft time
82,681 hours, 33,985 cycles
Part
Compensator
Part number
FG1007AA03
Part serial
M0045
Condition
Malfunctioned
Location
Fuel Qty
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

FUEL QTY INDICATOR STATUS MESSAGE ILLUMINATED. RT FUEL QTY AND TOTALIZER BLANK -CALC-OK. BITE OF FQ PRECESSOR SHOWED FAULTS A4, B3, C6. CAPACITANCE VALUES IAW 28-41-00-715-001, OK FOR ALL RT MAIN TANK UNITS, INSTALATION RESISTANCE TEST OK FOR COMPENSATOR. RT MAIN TANK UNITS OK, EXCEPT FOR SHIELD TO GROUND. TANK UNITS 1 THRU 14 SHOWS LOW RES 2.4 TO 4.0 . REPLACED CONNECTOR, SAME CONDITION. ORIGNAL REINSTALLED ,ACCOMPLISHED WIRING CHECK PER E1128-598-28-010 FOR R MAIN TANK ONLY ,NO FAULTS NOTED. REPLACED RT MAIN TANK COMPENSATOR IAW AMM 28-41-02-404-001. INSTALLATION RESISTENCE CHECKED OK IAW MM 28-41-00-765-151-101, CAPACITANCE TEST CHECKED OK, IAW MM 28-41-00-725 152-001.