What was found
ENGINE/AIRFRAME VIBRATION AT 67 PERCENT N1 DURING APPROACH. REMOVED AND REPLACED NR 1 ENG HMU.
- Difficulty date
- June 25, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N704SW
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27838
- Engine
- Pwa JT8D9A
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Hmu
- Part number
- 1853W56D06
- Condition
- Failed
- Location
- Nr 1 Engine
- Stage of operation
- DE
- Nature of condition
- E
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.