What was found
BZN - ON FLIGHT 2381, AIRCRAFT WOULD NOT PRESSURIZE IN AUTO MODE. MAINTENANCE REMOVED AND REPLACED CABIN PRESSURE CONTROLLER. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- December 24, 2006
- Submitted
- December 26, 2006
- Operation
- Air carrier
- Aircraft
- N407QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4049
- Aircraft time
- 13,883 hours, 14,146 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 92146A010401
- Part serial
- 0171
- Condition
- Inoperative
- Location
- Cabin Pressure
- Part time
- 13,343 hours, 13,532 cycles
- Stage of operation
- UK
- 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.