What was found
'AUTO INOP' LIGHT ILLUM EICAS MSG'CABIN AUTO INOP & CABIN ALT AUTO 1 & 2 DISPLAYED. OPS IN MANUAL MODE WAS OK. REPLACED AC MOTOR 1 AND CABIN PRESSURE CONTROLLER 1 TEST AND OPS CHECKED OK.
- Difficulty date
- December 10, 2010
- Submitted
- December 13, 2010
- Operation
- Air carrier
- Aircraft
- N677UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30029
- Aircraft time
- 33,768 hours, 8,526 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 211738815
- Part serial
- 279
- Condition
- Malfunctioned
- Location
- Nr 1
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.