What was found
CABIN ALTITUDE CONTROL SELECTOR SPINS BUT WON'T ACTUALLY CHANGE LANDING ALTITTUDE. REPLACED PANEL, GROUND CHECKED OK.
- Difficulty date
- December 20, 2010
- Submitted
- December 23, 2010
- Operation
- Air carrier
- Aircraft
- N552UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26641
- Aircraft time
- 72,240 hours, 20,789 cycles
- Engine
- Pwa PW2040
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Selector
- Part number
- 1305027
- Part serial
- 50
- Condition
- Malfunctioned
- Location
- Cabin Pressure
- Stage of operation
- NR
- 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.