What was found
CABIN ALT WARNING ANNUNCIATOR COME ON DURING CLIMB THROUGH 12000 FEET. WE DECLARED AN EMER & RETURNED. QRH PROCEDURES WERE EXECUTED SUCCESSFULLY, LOUD NOISE ON L2 DOOR WAS HEARD BY FLIGHT ATTENDANTS & SOME PAXS.
- Difficulty date
- January 6, 2015
- Submitted
- January 7, 2015
- Operation
- Air carrier
- Aircraft
- N873GA
- Make and model
- Doug DC983
- Aircraft serial
- 49658
- Aircraft time
- 68,978 hours, 38,018 cycles
- System (JASC)
- 2134 · Cabin Pressure Sensor
- Part
- Warning System
- Condition
- Activated
- Location
- Cockpit
- Stage of operation
- CL
- 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.