What was found
SEALING RING LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.
- Difficulty date
- May 10, 1995
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N9025N
- Make and model
- Bolkms BK117A4
- Aircraft serial
- 7137
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Sealing Ring
- Part number
- 4639302037
- Condition
- Leaking
- Location
- M/R Xmsn
- Part time
- 19 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.