What was found
V/S MODE ON MCP THUMBWHEEL SWITCH OCCASIONALLY UNRESPONSIVE. GROUNDED - YES. VERIFIED, REMOVED & REPLACED MCP REF B737-800 AMM 22-11-34. INSTALLATION & LLM TEST PASSED.
- Difficulty date
- October 6, 2019
- Submitted
- October 8, 2019
- Operation
- Air carrier
- Aircraft
- N560AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35179
- Aircraft time
- 50,128 hours, 14,997 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Switch
- Condition
- Intermittent
- Location
- Control Panel
- Part time
- 49,250 hours, 14,357 cycles
- 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.