What was found
INBOUND CREW REPORTED RUDDER RATIO LIGHT ON STEADY. T/S FOUND LOWER RUDDER ACTUATOR STUCK IN HIGH SPEED MODE. REMOVED AND REPLACED LOWER RUDDER RATIO ACTUATOR AND CONTROLLER PER MM 27-21-12. ALL OPS NORMAL.
- Difficulty date
- February 9, 2005
- Submitted
- February 10, 2005
- Operation
- Air carrier
- Aircraft
- N858FT
- Make and model
- Boeing 747123
- Aircraft serial
- 20109
- Aircraft time
- 78,774 hours, 18,742 cycles
- System (JASC)
- 2722 · Rudder Actuator
- Part
- Actuator
- Part number
- 60130005
- Part serial
- 08052AD
- Condition
- Malfunctioned
- Location
- Rudder
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.