SDR P5CA2017072700241

Service difficulty report · Engine · Boeing 7673JHF

Difficulty date: July 26, 2017
Submitted: July 28, 2017
Operation: Air carrier
Aircraft: N644GT
Make and model: Boeing 7673JHF
Aircraft serial: 37810
Aircraft time: 11,084 hours, 2,708 cycles
Engine: Ge CF680C2B7F
System (JASC): 7100 · Powerplant System
Part: Engine
Condition: Vibration
Location: Left
Stage of operation: CR
How discovered: V
Nature of condition: O
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AT CRUISE POWER, LEFT ENGINE FAN VIBRATION REACHED UPPER LIMIT OF INDICATOR READING 4.6 , AT CRUISE IT STABILIZES AT APPROX. 2.0. ENG VIB MONITOR BITE CARRY OUT , NOTED FAN IND AT 4.6 AND N1 AT 106.5. . ENG FRONT AND REAR INSPECTION ALL OK IAW AMM 71-00-00/201, ENGINE STABLE AT VIBRATION UNDER 2.5, WITHIN LIMITS.

More about the Boeing 767-3JHF