What was found
UPON REMOVAL FROM BOX AND VISUAL INSPECTION, FOUND CORROSION PITTING ON GEAR SURFACE, GEAR TEETH, AND BEARING JOURNAL. C/W BLACK OXIDE PROCEDURE AT FACTORY BEFORE RELEASING PART.
- Difficulty date
- May 16, 2001
- Submitted
- August 2, 2001
- Operation
- Air carrier
- Aircraft
- N709AL
- Make and model
- Skrsky S76A
- Aircraft serial
- 760278
- Engine
- Allsn 250C30S
- System (JASC)
- 7260 · Turbine Engine Accessory Drive
- Part
- Gear
- Part number
- 23068295
- Part serial
- NN137262
- Condition
- Corroded
- Location
- Pto Gear
- Component
- Gearbox · Allsn · C30S
- Component part number
- 23035179
- 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.