What was found
UPON VERIFICATION OF PN AND SN AFTER CHECKING OUT OF STOCK. INNER RACE AND ROLLER RETAINER BOTH HAVE 2 DIFFERENT SERIAL NUMBERS ETCHED ON THE PART. ASSURE THE PART NUMBER AND SERIAL NUMBER AT FACTORY.
- Difficulty date
- October 3, 2001
- Submitted
- November 27, 2001
- Operation
- Air carrier
- Aircraft
- N497AL
- Make and model
- Bell 407
- Aircraft serial
- 53172
- Engine
- Allsn 250C20
- System (JASC)
- 7260 · Turbine Engine Accessory Drive
- Part
- Bearing
- Part number
- 23066678
- Part serial
- JJ00980
- Condition
- Mismarked
- Location
- Engine
- Component
- Gearbox · Allsn
- Component part number
- 23063393
- 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.