Service difficulty report · Control Valve · Boeing 757223

Difficulty date
July 3, 2010
Submitted
September 8, 2010
Operation
Air carrier
Aircraft
N659AA
Make and model
Boeing 757223
Aircraft serial
24617
Aircraft time
59,029 hours, 20,426 cycles
Part
Control Valve
Part number
VAL5768
Condition
Malfunctioned
Location
Ac Bay
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

LANDED MSY ACCT RT PACK ON MEL, LT PACK WOULD NOT HOLD PRESSURIZATION. REPLACED LT ACM. REPLACE RT FLOW CONTROL VALVE.