What was found
AFTER MULTIPLE SEAL CHANGES, OBSERVES HAIRLINE CRACK IN MATING SURFACE REMOVED AND REPLACED
- Difficulty date
- July 10, 2002
- Submitted
- July 15, 2002
- Operation
- Air carrier
- Aircraft
- N557CB
- Make and model
- Snias AS350B2
- Aircraft serial
- 3431
- Aircraft time
- 122 hours
- Engine
- Tmeca ARRIEL1B
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Oil Filter
- Part number
- 704A34621004
- Condition
- Cracked
- Location
- Engine
- Part time
- 123 hours
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.