What was found
AIR TURNBACK, LEVEL FLIGHT 11,000 FT, THROTTLE REDUCED TO CRUISE SETTING. SEVERE VIBRATION IN NR 2 ENGINE. POWER RETARDED AND ENGINE VIBRATION STOPPED. REMOVED AND REPLACED NR 2 ENGINE HMU PER MM.
- Difficulty date
- May 15, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N704SW
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27838
- Engine
- Cfmint CFM567B22
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Hmu
- Part number
- 1853M56P06
- Condition
- Malfunctioned
- Location
- Nr 2 Engine
- Stage of operation
- CR
- Nature of condition
- E
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.