Service difficulty report · Circuit Breaker · Boeing 737890

Difficulty date
September 16, 2014
Submitted
September 22, 2014
Operation
Air carrier
Aircraft
N557AS
Make and model
Boeing 737890
Aircraft serial
35176
Aircraft time
31,735 hours, 9,378 cycles
Part
Circuit Breaker
Part number
UNKNOWN
Condition
Tripped
Location
Engine Fuel
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
D

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

What was found

COULD NOT START ENGINE NR 1 WITH IGNITION. LT OR RT, GOOD AIR AND N1 AND N2 - NO LIGHT OFF WITH START LEVER AT IDLE. ACFT GROUNDED. FOUND NR 1 FUEL SPAR VALVE CIRCUIT BREAKER OPEN, CHECKED AND RESET CIRCUIT BREAKER IAW AMM 20-60-01-660-801. RAN NR 1 ENGINE. ENGINE STARTED NORMAL. OK FOR CONTINUED SERVICE. GROUND VERIFICATION CHECKED GOOD. REMOVED AND REPLACED NR 1 ENGINE FUEL FEED VALVE IAW AMM 28-22-11-00-804 AND 28-22-11-400-804. OPS CHECKED GOOD.