What was found
ASH 7157 IAD - AIRCRAFT NOT PRESSURIZING IN FLIGHT. MAINTENANCE REMOVED AND REPLACED THE PRIMARY AND SECONDARY OUTFLOW VALVES. OP'S CHECK GOOD.
- Difficulty date
- June 28, 2006
- Submitted
- July 21, 2006
- Operation
- Air carrier
- Aircraft
- N77331
- Make and model
- Cndair CL6002B19
- Aircraft serial
- 7331
- Aircraft time
- 1,637 hours, 12,892 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Part number
- 601R980011
- Condition
- Failed
- Location
- Cabin Pressure
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.