What was found
ENGINE NR 3 SHOWED FAN VIBRATION OF 5.0 UNITS AT LIFT OFF, NO VIBRATION FELT. PERFORMED VISUAL INSPECTION AND BORESCOPE, DEFECTS FOUND. REMOVED AND REPLACED ENGINE, IAW AMM 71-00-02/401.
- Difficulty date
- September 13, 2020
- Submitted
- September 17, 2020
- Operation
- Air carrier
- Aircraft
- N451PA
- Make and model
- Boeing 74746NF
- Aircraft serial
- 30809
- Aircraft time
- 82,105 hours, 13,884 cycles
- Engine
- Ge CF680C2*
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Engine
- Condition
- Vibration
- Location
- Nr 3
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- E
- Precautionary procedure
- J, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.