What was found
NR2 ENGINE HAS HISTORY OF HIGH VIBS FELT IN AIRFRAME AND FOLLOWS THROTTLE. ACCOMPLISH A FAN BLADE ROOT LUBE IAW SVC TIP MM. REQUIRES VIBE SURVEY IAW MM TEST NR8 AT 1.4 EPR. ACP FAN BLADE ROOT LUBE IAW MM.
- Difficulty date
- February 1, 2011
- Submitted
- February 3, 2011
- Operation
- Air carrier
- Aircraft
- N672UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30027
- Aircraft time
- 40,751 hours, 10,713 cycles
- Engine
- Pwa PW4056
- Engine time
- 44,334 hours, 7,335 cycles
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Blade
- Condition
- Vibration
- Location
- Nr 2 Engine
- Part time
- 44,334 hours, 7,335 cycles
- Stage of operation
- NR
- 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.