What was found
AIRCRAFT LOST PRESSURIZATION AT 35K, DESCENDED TO 14K AND PRESSURIZATION BEGAN TO RECOVER. O2 MASK DID NOT DEPLOY AUTOMATICALLY OR MANUALLY WHEN SELECTED.
- Difficulty date
- May 23, 2011
- Submitted
- May 23, 2011
- Operation
- General aviation
- Aircraft
- N965AS
- Make and model
- Doug DC983
- Aircraft serial
- 53079
- Aircraft time
- 53,788 hours, 27,738 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Cabin Pressure
- Condition
- Malfunctioned
- 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.