What was found
VERT SPEED WHEEL ON MCP NOT CONTROLLING/ INOP. GROUNDED - YES. PERFORMED DFCS BITE LIBRARY TEST REF B737-800 AMM 22-11-00-740-806 GROUP # 60.56 MCP VERTICAL SPEED KNOB TEST PASS. NO DEFECTS NOTED.
- Difficulty date
- March 8, 2022
- Submitted
- March 11, 2022
- Operation
- Air carrier
- Aircraft
- N564AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35103
- Aircraft time
- 56,925 hours, 16,942 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.