What was found
HEADING KNOB SLEWS INTERMITTENTLY. GROUNDED - YES. REMOVED AND REPLACED DFCS MODE CONTROL PANEL AND OPS CHECK GOOD IAW ASA B737-800 AMM 22-11-34.
- Difficulty date
- September 19, 2022
- Submitted
- September 23, 2022
- Operation
- Air carrier
- Aircraft
- N597AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35689
- Aircraft time
- 52,157 hours, 15,583 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Knob
- Condition
- Intermittent
- Location
- Heading Knob
- 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.