What was found
DFW - FLT 3521 - IN FLIGHT CREW LOST CAPTAIN PITCH TRIM CONTROL. CREW OPS RETURNED AIRCRAFT TO DFW. MAINTENANCE REPLACED THE CAPTAIN NR 1 PITCH TRIM SWITCH ASSY IAW 27-43-50. OPS CHECK GOOD IAW AMM 27-40-00. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DFW - FLT 3521 - IN FLIGHT CREW LOST CAPTAIN PITCH TRIM CONTROL. CREW OPS RETURNED AIRCRAFT TO DFW. MAINTENANCE REPLACED THE CAPTAIN NR 1 PITCH TRIM SWITCH ASSY IAW 27-43-50. OPS CHECK GOOD IAW AMM 27-40-00. (M)