What was found
PRESSURIZATION PROBLEM. RTFL. FAULTY CHECK VALVE. REPLACED CHECK VALVE.
- Difficulty date
- August 26, 2008
- Submitted
- September 16, 2008
- Operation
- Air carrier
- Aircraft
- N376UA
- Make and model
- Boeing 737322
- Aircraft serial
- 24641
- Aircraft time
- 52,327 hours, 36,222 cycles
- Engine
- Cfmint CFM563C1
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Check Valve
- Condition
- Faulty
- Location
- Cabin Pressure
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- W
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.