Service difficulty report · Circuit Breaker · Boeing 777222

Difficulty date
April 4, 2013
Submitted
May 1, 2013
Operation
Air carrier
Aircraft
N214UA
Make and model
Boeing 777222
Aircraft serial
30220
Aircraft time
45,607 hours, 9,760 cycles
Engine
Pwa PW4077
Part
Circuit Breaker
Condition
Tripped
Location
Spar Valve
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

LEFT ENGINE WILL NOT START ON PUSHBACK. SPAR VALVE CIRCUIT BREAKER FOUND TRIPPED, CYCLED LEFT ENGINE FUEL SPAR VALVE AND CYCLED VALVE. RESET AND RAN LEFT SPAR VALVE. SPAR VALVE OPS NORMAL AND BREAKER IS OK.