What was found
AIR TURNBACK, UNABLE TO PRESSURIZE CABIN. REMOVED AND REPLACED CABIN PRESSURE RELIEF SAFETY VALVE PER MM.
- Difficulty date
- June 5, 2003
- Submitted
- June 10, 2003
- Operation
- Air carrier
- Aircraft
- N657SW
- Make and model
- Boeing 7373L9
- Aircraft serial
- 23331
- Aircraft time
- 60,643 hours, 32,451 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Valve
- Part number
- 7207375
- Part serial
- 159745
- Condition
- Faulty
- 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.