What was found
AIRCRAFT WAS GROUNDED: UNCOMMANDED HORIZ STAB MOVEMENT. OCCURS DURING ALL PHASES OF FLIGHT WITH EITHER FCC A OR B IN CMD. REPLACED COLUMN CUTOUT SWITCH ASSEMBLY IAW AMM 27-41-51.
- Difficulty date
- March 27, 2020
- Submitted
- March 30, 2020
- Operation
- Air carrier
- Aircraft
- N926AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29527
- Aircraft time
- 60,347 hours, 24,643 cycles
- System (JASC)
- 2740 · Stabilizer Control System
- Part
- Switch
- Part number
- 251A44304
- Condition
- Intermittent
- Location
- Zone 200
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.