What was found
EVIDENCE OF HYD LEAK FROM NR 4 SYS FLUID DRIPPING FROM SAIL TAIL UPON ARRIVAL. LINE REMOVED AND ROUTED TO SHOP ON SMC16.
- Difficulty date
- June 11, 2011
- Submitted
- June 13, 2011
- Operation
- Air carrier
- Aircraft
- N175UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24382
- Aircraft time
- 81,993 hours, 9,305 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Hydraulic Line
- Condition
- Leaking
- Location
- Hnydraulic Sys
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.