Service difficulty report · Relay · Boeing 777222

Difficulty date
January 9, 2013
Submitted
February 1, 2013
Operation
Air carrier
Aircraft
N220UA
Make and model
Boeing 777222
Aircraft serial
30223
Aircraft time
49,137 hours, 6,019 cycles
Engine
Pwa PW40903
Part
Relay
Condition
Faulted
Location
Fuel Panel
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

RIGHT FUEL CUTOFF SWITCH DOES NOT TRANSMITT 'OFF' TO LT AIMS. REPLACED RELAY K26206 IN P210 PANEL REF WDM 76-21-12 AND IPC 24-09-01. RIGHT ENGINE FUEL SPAR VALVE OPERATES NORMALLY.