What was found
CABIN ALT CLIMBS WHEN AIRCRAFT DESCENDING ON APPROACH.
- Difficulty date
- October 16, 2007
- Submitted
- October 19, 2007
- Operation
- Air carrier
- Aircraft
- N377UA
- Make and model
- Boeing 737322
- Aircraft serial
- 24642
- Aircraft time
- 49,850 hours, 34,898 cycles
- Engine
- Cfmint CFM563C1
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Unknown
- Condition
- Unknown
- Location
- Cabin Pressure
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.