What was found
(CAN) ENGINE EXPERIENCED HIGH VIBRATIONS ON TAKEOFF. OIL FOUND IN SPINNER. OPERATOR SPECIFIED THAT THIS IS A KNOWN PROBLEM BUT HAPPENS VERY INFREQUENTLY. OIL IS PROPAGATING FROM NR 1 BEARING UNDER CERTAIN CONDITIONS.
- Difficulty date
- November 4, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Make and model
- Lkheed 1011385114
- Engine
- Rroyce RB21122B02
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Nr 1 Bearing
- Condition
- Leaking
- Location
- Nr 1 Engine
- Stage of operation
- TO
- Nature of condition
- E
- Precautionary procedure
- C
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.