What was found
AUTO MODE PRESSURIZATION FAILED AT FLIGHT LEVEL 220. CREW DESCENDED TO A SAFE ALTITUDE & RETURNED. CABIN PRESS CONTROLLER REPLACED WITH SERVICEABLE SPARE. OPERATIONS CHECKED GOOD.
- Difficulty date
- December 5, 2014
- Submitted
- December 8, 2014
- Operation
- Air carrier
- Aircraft
- N675PA
- Make and model
- Saab 340B
- Aircraft serial
- 206
- Aircraft time
- 53,308 hours, 38,152 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 21179662
- Part serial
- 102552
- Condition
- Failed
- Location
- Cabin Pressure
- Part time
- 21,961 hours
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.