What was found
ON THE PRESSURIZATION CONTROL PANEL,THE FLIGHT ALTITUDE DISPLAY IS INOPERATIVE, ONLY RANDOM LINE SEGMENTS ARE ILLUMINATED. R & R CABIN PRESSURE CONTROL MODULE REF 21-31-02-400-801, OPS CK OK, GROUND VERIFICATION CK OK.
- Difficulty date
- March 23, 2013
- Submitted
- March 25, 2013
- Operation
- Air carrier
- Aircraft
- N563AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35180
- Aircraft time
- 24,485 hours, 7,579 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Control Module
- Part number
- 8243921003
- Part serial
- 06072425
- Condition
- Inoperative
- Location
- Cabin Pressure
- Part time
- 24,490 hours, 7,580 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.