What was found
AT FL250 UNABLE TO HOLD CABIN ALTITUDE. CABIN CLIMBING AT 1000 FPM. DRAIN VALVE IN BOTH THE AFT CARGO PIT AND E/E DOOR NOT CLOSING. LUBED FWD ONE AND CLEANED DEBRIS FROM AFT PIT DOOR VALVE.
- Difficulty date
- January 15, 2005
- Submitted
- January 25, 2005
- Operation
- Air carrier
- Aircraft
- N902UA
- Make and model
- Boeing 737522
- Aircraft serial
- 25002
- Aircraft time
- 39,231 hours, 24,887 cycles
- Engine
- Ge CFM56*
- System (JASC)
- 5300 · Fuselage Structure (General)
- Part
- Drain Valve
- Condition
- Not Closed
- Location
- Aft Cargo Bay
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.