What was found
NR 1 ENGINE OIL QUANTITY FELL TO ZERO AND OIL PRESSURE DROPPED BELOW RED LINE. EICAS MESSAGE FOR THE NR 1 ENGINE OIL PRESSURE. ENGINE SHUTDOWN IN FLIGHT. REMOVE AND REPLACED THE NR 1 ENGINE.
- Difficulty date
- February 28, 2018
- Submitted
- March 2, 2018
- Operation
- Air carrier
- Aircraft
- N465MC
- Make and model
- Boeing 747446
- Aircraft serial
- 24784
- Aircraft time
- 96,127 hours, 18,508 cycles
- Engine
- Ge CF680C2B1F
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Engine
- Condition
- Failed
- Location
- Nr 1
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- K, J
- Precautionary procedure
- E, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.