What was found
AIRCRAFT DEPRESSURIZED AT FL 230 AND EMERGENCY DESCENT WAS PERFORMED, AT 12,000 FEET PRESSURIZATION RETURNED TO NORMAL.
- Difficulty date
- August 5, 2009
- Submitted
- August 11, 2009
- Operation
- Air carrier
- Aircraft
- N881EA
- Make and model
- Dhav DHC8106
- Aircraft serial
- 233
- Aircraft time
- 39,857 hours, 63,514 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 21178041
- Part serial
- 57811
- Condition
- Unreliable
- Location
- Cabin Pressure
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.