What was found
MCP LOCKUP OCCURED DURING DECENT AT APPROX 12,000'. ATTEMPTED TO RESET F/D INITIALLY WITH NO AFFECT, EVENTUALLY IT DID RESET. COMPLETED MCP LOCKUP QRC, OPS NORMAL ON APPCH. GROUNDED - YES. REMOVED & REPLACED DFCS MCP PER AMM 22-11-34.
- Difficulty date
- July 4, 2023
- Submitted
- July 11, 2023
- Operation
- Air carrier
- Aircraft
- N563AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35180
- Aircraft time
- 59,897 hours, 17,660 cycles
- System (JASC)
- 2200 · Auto Flight System
- Part
- Control Panel
- Part number
- 8221567102
- Part serial
- 184POC
- Condition
- Faulty
- Location
- Flight Compartme
- Part time
- 44,975 hours, 12,873 cycles
- Stage of operation
- DE
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.