What was found
DIVERSION - DURING CLIMBOUT PASSING FL 380, NR 1 ENG VIBRATION WENT 4.0 WITH VIBRATION FELT. PERFORMED QRH ITEMS, VIBRATION STABILIZED AT 2.6 IN CRUISE. AGAIN SLIGHT VIBRATION FELT. REMOVED AND REPLACED BLADES PER MT.
- Difficulty date
- March 9, 2012
- Submitted
- March 9, 2012
- Operation
- Air carrier
- Aircraft
- N913WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29840
- Aircraft time
- 12,883 hours, 7,736 cycles
- Engine
- Cfmint CFM567B243
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Blade
- Part number
- 3401613030
- Condition
- Vibration
- Location
- Nr 1 Engine
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- E
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.