Service difficulty report · Valve · Boeing 7377K9

Difficulty date
August 16, 2019
Submitted
August 16, 2019
Operation
Air carrier
Aircraft
N7814B
Make and model
Boeing 7377K9
Aircraft serial
30042
Aircraft time
54,066 hours, 28,264 cycles
Engine
Cfmint CFM567B22
Part
Valve
Part number
3214464
Part serial
8726
Condition
Faulty
Location
Nr 2 Engine
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

AIR TURNBACK, DURING PASSING 10' BLEED TRIP OFF NR 2 ENG. WOULD NOT RESET. R & R THE NR 2 ENGINE HIGH STAGE VALVE PER AMM.

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