Service difficulty report · None · Boeing 737*

Difficulty date
August 6, 2021
Submitted
April 12, 2022
Operation
Air carrier
Aircraft
N644GT
Make and model
Boeing 737*
Aircraft serial
37810
Aircraft time
21,944 hours, 5,274 cycles
Engine
Ge CF680C2B7F
Part
None
Condition
None
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

CUSTOMER REQUEST PERFORM ENG FAN VIBRATION SURVEY TEST IAW AMM 71-00-00-735-320-H03 REV 132. PERFORM TEST #6 VIBRATION SURVEY, RESULT NORMAL. LH ENG VIB 0.7 UNIT. RH ENG VIB 1.7 UNIT. CONDITION CHECK NORMAL.