What was found
MCI - FLT 326 - DURING CRUISE, AT FL 280, THE CABIN ALTITUDE ROSE TO 12,000 FT. REPLACED THE LEFT AND RIGHT FLOW PILOT REGULATOR VALVES MFG P/NS 77530K AND 25251X RESPECTIVELY. (M)
- Difficulty date
- May 23, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N906TW
- Make and model
- Doug DC982
- Aircraft serial
- 49160
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Valve
- Part number
- 25251X
- Condition
- Malfunctioned
- Location
- Cabin Press Cont
- Stage of operation
- CR
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.