What was found
HYDRAULIC LEAK AT RUDDER. FOUND RUDDER RATIO CHANGER SERVO VALVE SEAL PLATE DAMAGED. REPLACED REF MM. ACP LEAK CHECK.
- Difficulty date
- May 12, 2011
- Submitted
- June 3, 2011
- Operation
- Air carrier
- Aircraft
- N659UA
- Make and model
- Boeing 767322
- Aircraft serial
- 27114
- Aircraft time
- 80,202 hours, 12,913 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2720 · Rudder Control System
- Part
- Seal Plate
- Condition
- Damaged
- Location
- Rudder
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.