What was found
MCI - FLT 653 - DURING CLIMB, UNABLE TO CONTROL CABIN PRESSURE 6.0 MAXIMUM PSI DIFFERENTIAL. REPLACED RIGHT FORWARD PACK SHUTOFF VALVE. (M)
- Difficulty date
- January 4, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N54334
- Make and model
- Boeing 727231
- Aircraft serial
- 20461
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Valve
- Part number
- 32167441
- Condition
- Failed
- Location
- Rt Pack Sov
- Stage of operation
- CL
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.