What was found
HEADING KNOB WORKS INTERMITTENTLY. ACFT GROUNDED. REPLACED MASTER CONTROL PANEL. ACCOMPLISHED INSTALLATION TEST AND LLM TESTS. ALL PASS IAW AMM 22-11-34-400-801.
- Difficulty date
- June 11, 2017
- Submitted
- June 13, 2017
- Operation
- Air carrier
- Aircraft
- N569AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35184
- Aircraft time
- 39,026 hours, 11,969 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Control Panel
- Part number
- 8221567102
- Part serial
- 16D3G5
- Condition
- Intermittent
- Location
- Flight Deck
- Part time
- 37,648 hours, 11,584 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.