What was found
(CAN) A/C EXPERIENCED A POWER ROLL OFF/INFLIGHT SHUTDOWN. INITIAL INVESTIGATION FOUND THE SPUR GEAR TO HAVE ALL DRIVE TEETH WORN AWAY, SUGGESTIVE OF A GEAR ENGAGEMENT MISMATCH. ENGINE SENT TO P&W FOR ROOT CAUSE AND ANALYSIS.
- Difficulty date
- March 11, 2000
- Submitted
- April 14, 2000
- Operation
- Air carrier
- Make and model
- Dhav DHC8102
- Aircraft time
- 28,664 hours
- Engine
- Pwa PW120A
- Propeller
- Hamstd 14SF7
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Spur Gear
- Part number
- 312137201
- Condition
- Failed
- Location
- Engine
- Part time
- 15,076 hours, 6,087 cycles
- Component
- Accessory Gearbo · Pwa
- Stage of operation
- AP
- How discovered
- O
- Nature of condition
- Y
- Precautionary procedure
- E
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.