Service difficulty report · Light · Boeing 7673S1

Difficulty date
September 5, 2018
Submitted
September 7, 2018
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
86,696 hours, 18,420 cycles
Part
Light
Condition
Inoperative
Location
Cockpit
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
E, D

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

What was found

RT ENGINE SPAR VALVE CHECK FAILED. CK VALVE OPS NORMAL, ONCE EACH DAY. RESECURED SPAR VALVE LIGHT IAW AMM 33-13-00. OPS CHECKED SPARE VALVE IAW AMM 28-22-865-064. OPS CHECKD GOOD.

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