Service difficulty report · Connector · Boeing 7673S1

Difficulty date
December 18, 2017
Submitted
December 21, 2017
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
84,465 hours, 17,936 cycles
Part
Connector
Condition
Dirty
Location
Start Valve
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

AFTER ENGINE START LT STARTER CUT OUT EICAS MESSAGE. REMOVED, CLEANED AND INSPECTED THE CONNECTORS ON THE LT ENGINE START VALVE. PERFORMED A LT ENGINE START VALVE OPS TEST IAW AMM 71-00-00-095-229-H03. START VALVE OPS TESTED NORMAL DURING ENGINE DRY MOTOR.

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