Service difficulty report · Control Panel · Boeing 737890

Difficulty date
June 1, 2012
Submitted
June 26, 2012
Operation
Air carrier
Aircraft
N529AS
Make and model
Boeing 737890
Aircraft serial
35198
Aircraft time
8,617 hours, 2,764 cycles
Engine
Cfmint CFM567B273
Part
Control Panel
Part number
233A32025
Part serial
D03444
Condition
Failed
Location
Fuel System
Part time
8,655 hours, 2,772 cycles
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

NR 1 ENGINE VALVE CLD LIGHT ON OVERHEAD PANEL IS IN DISAGREEMENT. PERFORMED FIM 73-06-00-810-815-F00, COMPLETED ALL RESISTANCE AND VOLTAGE CHECKS UNDER FAULT ISOLATION PROCEDURE, ALL READINGS GOOD, FIM CALLS OUT THE P5-2 PANEL AT PARAGRAPH E. (6).(C). REPLACED P5-2 FUEL PANEL IAW AMM 28-22-43. ACCOMPLISHED REPAIR CONFIRMAION OPTION 1. RAN BOTH ENGINES AND CHECKED GOOD IAW FIM 73-06-00-810-815-F00, PARAGRAPH 6 C & D AND PARA F 2A.