What was found
SBN - THE NR 2 REDUCTION GEARBOX OIL ANALYSIS IS SHOWING A HIGH CONCENTRATION OF METAL. MAINTENANCE REMOVED AND REPLACED THE NR 2 REDUCTION GEAR BOX. SYSTEM OPS CHECKED GOOD. (M)
- Difficulty date
- July 8, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N851AW
- Make and model
- Bag ATP
- Aircraft serial
- 2020
- Engine
- Pwa PW126A
- System (JASC)
- 7210 · Turbine Engine Reduction Gear
- Part
- Reduct Gearbox
- Part number
- 3035480
- Condition
- Failed
- Location
- Nr 2 Engine
- Part time
- 11,309 hours
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.