What was found
OIL COOLER BLOWER WORN, REPLACED ONE BEARING, PN 47-134-2 AND 1 EA BEARING, PN 47-146-1 BOTH DUE TO WEAR BEYOND REPAIRABLE LIMITS. REPLACED 1 EA GUIDE VANE PN 2660-1534-01 DUE TO CORROSION BEYOND LIMITS.
- Difficulty date
- May 11, 2012
- Submitted
- May 15, 2012
- Operation
- Air carrier
- Aircraft
- N9YBRS
- Make and model
- Bell 412EP
- Aircraft serial
- 36396
- Aircraft time
- 6,434 hours
- System (JASC)
- 7921 · Engine Oil Cooler
- Part
- Blower
- Part number
- 209062502101
- Part serial
- 5100618
- Condition
- Worn
- Location
- Zone 400
- Part time
- 25,994 hours
- 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.