What was found
ALTITUDE ALERT KNOB WILL NOT SET ON MCP PANEL. ACFT GROUNDED. REPLACED MCP IAW AMM 22-11-34. GROUND VERIFICATION TEST PASSED.
- Difficulty date
- May 13, 2016
- Submitted
- May 16, 2016
- Operation
- Air carrier
- Aircraft
- N566AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35182
- Aircraft time
- 36,020 hours, 10,809 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Control Panel
- Part number
- 8221567102
- Part serial
- 16XYMM
- Condition
- Failed
- Location
- Cockpit
- Part time
- 31,433 hours, 9,544 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.