What was found
ALTITUDE SELECTOR FROZEN ON MCP PANEL (STUCK AT 50,000). CYCLED MODE CNTL PANEL POWER. DISPLAY CONTROL RETURNED. MCP CHECKS OK.
- Difficulty date
- October 21, 2007
- Submitted
- October 23, 2007
- Operation
- Air carrier
- Aircraft
- N557AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35176
- Aircraft time
- 5,132 hours, 1,481 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Control Panel
- Part number
- 8221567102
- Condition
- Unknown
- Location
- Altitude
- 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.