What was found
UNABLE TO PRESSURIZE CABIN. (FLT 4557)REMOVED INSULATION FROM NR 1 SAFETY VALVE. PRESSURE CHECKS NORMAL.
- Difficulty date
- December 11, 2009
- Submitted
- December 16, 2009
- Operation
- Air carrier
- Aircraft
- N609SK
- Make and model
- Cndair CL6002C10
- Aircraft serial
- 10020
- Aircraft time
- 18,310 hours, 12,984 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Safety Valve
- Condition
- Obstructed
- Location
- Cabin Pressure
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.