What was found
HYDRAULIC LEAK AT LEFT LANDING GEAR WELL. INPUT LINE TO SYS FLIGHT CONTROL SHUT-OFF VALVE IS LEAKING AT LINE FITTING (70 DROPS PER MINUTE). REPLACED BAD O-RING. LEAK CHECKED, NO LEAKS.
- Difficulty date
- March 28, 2011
- Submitted
- April 22, 2011
- Operation
- Air carrier
- Aircraft
- N219UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30551
- Aircraft time
- 42,483 hours, 5,243 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- O-Ring
- Part number
- MCM259884118
- Condition
- Leaking
- Location
- Hydraulic Sys
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.