What was found
LT ENGINE VIBRATION OCCURRED WHEN MOTORED AFTER FUEL LINE REPLACEMENT. REMOVED AND HAD C/T DISK ASSEMBLY OVERHAULED INSTALLED SAME ASSEMBLY. (SULFIDATION)
- Difficulty date
- March 7, 2007
- Submitted
- March 15, 2007
- Operation
- Air carrier
- Aircraft
- N251SA
- Make and model
- Dhav DHC6
- Aircraft serial
- 524
- Aircraft time
- 22,116 hours, 40,948 cycles
- Engine
- Pwa PT6A27
- Engine time
- 2,250 hours, 6,836 cycles
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Compressor Wheel
- Part number
- 3013411
- Part serial
- A001NLKA
- Condition
- Damaged
- Location
- Zone 500
- Part time
- 2,250 hours, 6,836 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.