What was found
ALTITUDE WINDOW ON MCP HAS SIGNIFICANT BURN IN. TOUGH TO SEE SELECTED ALTITUDE. ACFT GROUNDED. REPLACED DFCS MODE CONTROL PANEL IAW AMM 22-11-34/401. MODE CONTROL PANEL INSTALLATION TESTS PASSED.
- Difficulty date
- July 25, 2015
- Submitted
- July 28, 2015
- Operation
- Air carrier
- Aircraft
- N563AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35180
- Aircraft time
- 33,618 hours, 10,218 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Control Panel
- Part number
- 4082260939ASA
- Part serial
- 98021317
- Condition
- Burned
- Location
- Cockpit
- Part time
- 55,446 hours, 27,198 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.