What was found
CABIN PRESSURE CONTROL INOPERABLE. LEFT AND RIGHT RELIEF VALVES FOUND CLOCKED FROM 180 DEGREES FROM CORRECT AT INSTALLATION. REPLACED BOTH VALVES. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- March 27, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N707CA
- Make and model
- Boeing 727224
- Aircraft serial
- 20662
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Relief Valve
- Part number
- 7248272
- Condition
- Out Of Position
- Location
- Cabin
- Stage of operation
- IN
- Nature of condition
- J, W
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.