What was found
RT MAIN GEAR DOWNLOCK HYD LINE FRAYED. HOSE LINE IS SERVICEABLE, WRAPPED WITH TAPE. REPLACED FRAYED HYD LINE. ACTUALLY TILT ACT HYD LINE PN 120-4155. SECURED AND LEAKED CHECKED IAW WITH SPECS FROM AMM 32-32-18.
- Difficulty date
- March 16, 2012
- Submitted
- April 20, 2012
- Operation
- Air carrier
- Aircraft
- N216UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30549
- Aircraft time
- 48,371 hours, 6,098 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Hydraulic Line
- Part number
- AS4568G0344SS
- Condition
- Frayed
- Location
- Rt Mlg
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.