What was found
OIL COOLER HAD METAL IN TRANSMISSION OIL FILTER CHANGE IAW BO105 MM. LEAKING IN CORE THE UNIT WAS CLEANED, FLUSHED, OVERHAULED, TESTED AND INSPECTED. UNIT PASSED X RAY INSPETION, NO METAL.
- Difficulty date
- April 29, 2004
- Submitted
- August 9, 2004
- Operation
- Air carrier
- Aircraft
- N135EH
- Make and model
- Bolkms BO105A
- Aircraft serial
- S675
- Aircraft time
- 14,033 hours
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Oil Cooler
- Part number
- 3701020000
- Part serial
- 051304ERA
- Condition
- Making Metal
- Location
- M/R Gearbox
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.