What was found
MAIN TRIM FAILURE IN FLIGHT, TESTS OK ON THE GND. PERFORMED OPERATIONAL CHECK OF MAIN & STAND-BY TRIM SYS IAW MM. PROBLEM COULD NOT BE DUPLICATED. R & R LT MAIN TRIM ACTUATOR IAW MM. OPERATIONAL CHECKED SATISFACTORY.
- Difficulty date
- August 10, 2015
- Submitted
- August 11, 2015
- Operation
- Air carrier
- Aircraft
- N691BC
- Make and model
- Saab SF340A
- Aircraft serial
- 340A041
- Aircraft time
- 47,182 hours, 47,782 cycles
- System (JASC)
- 2731 · Elevator Tab Control System
- Part
- Actuator
- Part number
- DL3827M157
- Part serial
- V0802
- Condition
- Intermittent
- Location
- Zone 300
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.