- Difficulty date
- July 28, 1999
- Submitted
- April 13, 2000
- Operation
- Air carrier
- Aircraft
- N528SF
- Make and model
- Bolkms BK117A3
- Aircraft serial
- 7104
- Engine
- Lyc LTS101650B1
- Part
- Seal
- Part number
- 4301250601
- Condition
- Leaking
- Location
- Nr 2 Bearing
- Part time
- 836 hours
- Component
- Honeywell · 1783
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.