What was found
(CAN) NR 4 ENGINE TRENDS SHOWING HIGH OIL CONSUMPTION. INVESTIGATION REVEALED NR 1 CARBON SEAL WORN. SEAL AND RUNNER REPLACED. PART TC: 3,616.
- Difficulty date
- October 28, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Engine
- Lyc ALF502R5
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Carbon Seal
- Part number
- 230318706
- Condition
- Leaking
- Location
- Nr 1
- Part time
- 4,181 hours
- Stage of operation
- IN
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.