What was found
RED CABIN ALTITUDE LIGHT ILLUMINATED & AURAL CABIN ALTITUDE SOUNDED. CABIN ALTITUDE WAS INITIALLY ABOVE 10,000 FEET. REPLACED NR 1 & 2 AUTO CABIN PRESSURE CONTROLLERS. SYSTEM GROUND CHECKED NORMAL
- Difficulty date
- July 12, 2013
- Submitted
- July 15, 2013
- Operation
- Air carrier
- Aircraft
- N454AA
- Make and model
- Doug DC982
- Aircraft serial
- 49559
- Aircraft time
- 71,865 hours, 37,923 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Condition
- Malfunctioned
- Location
- Cabin Pressure
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- B, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.