What was found
ETOPS SIGNIFICANT SYSTEM: CABIN PRESSURE CONTROL PANEL DIGITS UNREADABLE. REMOVED AND REPLACED CABIN PRESSURE CONTROL PANEL IAW B737-400 M/M 21-31-25, OPS CHECK NORMAL IAW B737-400 M/M 21-31-00.
- Difficulty date
- December 12, 2011
- Submitted
- December 14, 2011
- Operation
- Air carrier
- Aircraft
- N752MA
- Make and model
- Boeing 73748E
- Aircraft serial
- 28198
- Aircraft time
- 25,864 hours, 24,606 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Control Panel
- Condition
- Defective
- Location
- Cabin Pressure
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.