What was found
HEADING BUG STUCK ON 102 HEADING CAN NOT BE MOVED. ACFT GROUNDED. UNABLE TO DUPLICATE, HEADING DISPLAY ON MCP AND ND OPERATE NORMALLY IAW AMM 22-11-34.
- Difficulty date
- June 9, 2017
- Submitted
- June 12, 2017
- Operation
- Air carrier
- Aircraft
- N569AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35184
- Aircraft time
- 39,000 hours, 11,963 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Autopilot Sys
- Condition
- Malfunctioned
- 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.