What was found
(CAN) DURING ROUTINE MAINTENANCE, AN OIL LEAK WAS OBSERVED AT THE RESTRICTOR BODY FOR THE NR 2 BEARING PACK IN THE NR 4 ENGINE. A NEW O-RING AND SEALING WASHERS WERE INSTALLED AND THE AIRCRAFT WAS RETURNED TO SERVICE.
- Difficulty date
- October 22, 2000
- Submitted
- January 19, 2001
- Operation
- Air carrier
- Make and model
- Bag BAE146200A
- Aircraft time
- 27,339 hours
- Engine
- Lyc ALF502R5
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- O-Ring
- Part number
- 230381101
- Condition
- Leaking
- Location
- Oil System
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.