Service difficulty report · Shutoff Valve · Boeing 7673Y0

Difficulty date
May 4, 2016
Submitted
May 4, 2016
Operation
Air carrier
Aircraft
N642GT
Make and model
Boeing 7673Y0
Aircraft serial
26207
Aircraft time
77,542 hours, 19,507 cycles
Part
Shutoff Valve
Part number
4200352
Part serial
594
Condition
Malfunctioned
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

FWD EQUIPMENT COOLING EICAS MSG ON RT AFTER TAKEOFF. R & R 3-WAY SHUTOFF VALVE IAW AMM 21-58-01/401. PERFORMED OPS TEST EQUIPMENT COOLING SYS IAW AMM 21-58-00, TEST GOOD ON GROUND.

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