What was found
DURING FLIGHT, NR 1 ENGINE WAS SHOWING EXCESSIVE OIL CONSUMPTION, REQUESTED TO RETURN TO DEPARTURE POINT FOR COMPANY CONVIENENCE. REPLACED NR 3 ENGINE
- Difficulty date
- March 11, 2006
- Submitted
- April 11, 2006
- Operation
- Air carrier
- Aircraft
- N478EV
- Make and model
- Boeing 747SR46
- Aircraft serial
- 21033
- Aircraft time
- 74,214 hours, 35,200 cycles
- Engine
- Pwa JT9D7A
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Engine
- Condition
- Oil Consumption
- Location
- Nr 1
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.