- Difficulty date
- June 3, 2002
- Submitted
- July 8, 2002
- Operation
- Air carrier
- Make and model
- Bell 407
- Aircraft serial
- 53267
- Aircraft time
- 3,323 hours
- Engine
- Allsn 250C47B
- Part
- Filter
- Part number
- 23066697
- Condition
- Bypassing
- Location
- Engine Oil
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CEFA FILTER BUTTON BYPASSED. REPLACED WITH SERVICEABLE FILTER.
More about the Bell 407