What was found
NR 2 ENG HAS A FUEL LEAK AT FUEL PUMP UPPER HARD LINES BOSSES. REPLACED O-RINGS ON UPPER HARD LINES. LEAK CHECKED GOOD.
- Difficulty date
- July 30, 2010
- Submitted
- August 2, 2010
- Operation
- Air carrier
- Aircraft
- N122UA
- Make and model
- Boeing 747422
- Aircraft serial
- 29168
- Aircraft time
- 45,648 hours, 5,472 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 7310 · Engine Fuel Distribution
- Part
- O-Ring
- Condition
- Damaged
- Location
- Fuel Pump
- 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.