What was found
HYDRAULIC SUPPLY LINE NR 2 ENGINE HAS RUBBER INSULATION WORN THROUGH EXPOSING BRAIDED METAL. INSTALLED AND LEAK CHECKED LINE. LEAK CHECKED GOOD ON ENGINE RUN. REPLACED NR 2 ENGINE HYD CLAMPS PER MM.
- Difficulty date
- September 26, 2011
- Submitted
- September 30, 2011
- Operation
- Air carrier
- Aircraft
- N798UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26928
- Aircraft time
- 60,245 hours, 8,748 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Line
- Condition
- Chafed
- Location
- Hyd System
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.