What was found
DESCENDING TO FL 290, THE MASTER WARNING LIGHT ILLUMINATED, SIGNALING A CABIN PRESS ABOVE 10K, USED OXYGEN MASK AND DESCENDED TO FL 240, DECLARED AN EMERGENCY, FOLLOWED REMAINING CHECK LIST PROCEDURE UPON REACH 10000, AND LANDED .
- Difficulty date
- January 16, 2018
- Submitted
- January 18, 2018
- Operation
- Air carrier
- Aircraft
- N916CK
- Make and model
- Doug DC933F
- Aircraft serial
- 47291
- Aircraft time
- 51,366 hours, 55,918 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Warning Light
- Condition
- Illuminated
- Location
- Cabin Pressure
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.