Service difficulty report · Control Valve · Boeing 75723N

Difficulty date
July 18, 2006
Submitted
July 26, 2006
Operation
Air carrier
Aircraft
N519AT
Make and model
Boeing 75723N
Aircraft serial
27975
Part
Control Valve
Part number
3964801
Part serial
1476
Condition
Malfunctioned
Location
Rt A/C Pack
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
H

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

What was found

RT ENGINE BLEED VALVE FAILS TO REMAIN OPEN, SHOWS OFF, PACK TRIPS OFF. REMOVED AND REPLACED RT PACK FLOW CONTROL AND SHUTOFF VALVE IAW MM. CHECKS GOOD. (K)

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