What was found
CABIN ALTITUDE CLIMBING THRU FL 180 WITH POSITIVE DIFFERENTIAL PRESSURE. COULD NOT DUPLICATE. REMOVED AND REPLACED CABIN PRESSURE CONTROLLER PRECAUTIONARY MM 21-31-010-4 & MM 21-31-0. CHECK GOOD FOR SERVICE AT THIS TIME.
- Difficulty date
- July 11, 2000
- Submitted
- July 12, 2000
- Operation
- Air carrier
- Aircraft
- N222FE
- Make and model
- Boeing 727233
- Aircraft serial
- 20933
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 84011584
- Condition
- Inoperative
- Location
- Cabin Pressure
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.