What was found
AIRCRAFT LOST ALL CABIN PRESSURE FROM FL 350, COULD NOT CONTROL MANUALLY OR AUTOMATICALLY. FOUND FORWARD PRESSURIZATION VALVE OPENING AT 7.6 PSI. REPLACED FORWARD SAFETY VALVE IAW DC-9 MM AND OPS CHECKED GOOD.
- Difficulty date
- December 28, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N951AX
- Make and model
- Doug DC941
- Aircraft serial
- 47616
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Valve
- Part number
- 10315411
- Condition
- Defective
- Location
- Cabin
- Stage of operation
- CL
- 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.