What was found
PITCH TRIM YOKE SWITCH INTERMITTENT WONT NOSE DOWN. (BOTH SIDES). PITCH TRIM RELAY K021 WAS FOUND TO BE FAULTY. REMOVED AND REPLACED WITH NEW IAW THE WDM 27-40-00. OPS CHECKED GOOD IAW THE AMM 12-A-27-40-00-00A-903A-A.
- Difficulty date
- April 2, 2012
- Submitted
- April 4, 2012
- Operation
- Air carrier
- Aircraft
- N879AF
- Make and model
- Pilats PC1247
- Aircraft serial
- 879
- Aircraft time
- 3,109 hours, 2,877 cycles
- Engine
- Pwa PT6A67B
- Engine time
- 3,109 hours, 2,877 cycles
- Propeller
- Hartzl HCE4A3D
- System (JASC)
- 2740 · Stabilizer Control System
- Part
- Relay
- Part number
- 9742001212
- Condition
- Faulty
- Location
- Zone 100
- Part time
- 3,109 hours, 2,877 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.