What was found
DURING CLIMB PASSING 17,500 AUTO PRESSURE CONTROL 1 AND 2 FAILED. MANUAL CONTROL WAS ERRATIC PLUS AND MINUS 1000 FT PER MM. REPLACED OUTFLOW VALVE AND BOTH NR 1 AND NR 2 CABIN PRESSURE CONTROLLERS, SYSTEM CHECKS NORMAL.
- Difficulty date
- March 12, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N180DN
- Make and model
- Boeing 767332
- Aircraft serial
- 25985
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 211080116
- Condition
- Failed
- Location
- Nr 1/2
- Stage of operation
- CL
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.