What was found
BAD VIBRATION FELT THROUGH NR 2 CONDITION LEVER WHEN NR 2 PROP RPM IS TRANSIENT. INSPECTION FOUND THAT TURBINE ASSEMBLY HAD EXCESSIVE RUBBING AGAINST CASING.
- Difficulty date
- May 8, 2008
- Submitted
- May 14, 2008
- Operation
- Air carrier
- Aircraft
- N331EN
- Make and model
- Dhav DHC8311
- Aircraft serial
- 279
- Aircraft time
- 33,533 hours, 37,589 cycles
- Engine
- Pwa PW123
- Engine time
- 27,825 hours, 28,645 cycles
- System (JASC)
- 7250 · Turbine Section
- Part
- Turbine Blades
- Condition
- Damaged
- Location
- Nr 2 Engine
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- E
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.