Service difficulty report · Valve · Boeing 767332

Difficulty date
September 22, 2004
Submitted
September 24, 2004
Operation
Air carrier
Aircraft
N175DN
Make and model
Boeing 767332
Aircraft serial
24803
Aircraft time
67,374 hours, 10,462 cycles
Part
Valve
Part number
3209953
Condition
Inoperative
Location
Cabin Pressure
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

CLIMBING THROUGH 7000 FT HEARD THUMP FROM RT SIDE OF CABIN. CABIN RATE OF CLIMB WENT TO 2000 FT/MIN UP. COULD NOT CONTROL PRESSURIZATION. REPLACED EQUIPMENT COOLING EXHAUST VALVE.