Service difficulty report · Engine · Boeing 7377H4

Difficulty date
July 28, 2016
Submitted
August 1, 2016
Operation
Air carrier
Aircraft
N461WN
Make and model
Boeing 7377H4
Aircraft serial
32465
Aircraft time
43,372 hours, 25,294 cycles
Engine
Cfmint CFM567B22
Engine time
39,226 hours, 22,738 cycles
Part
Engine
Condition
Vibration
Location
Nr 1
Stage of operation
CL
How discovered
O
Nature of condition
E
Precautionary procedure
A

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

What was found

HIGH VIBRATION INDICATION ON NR 1 ENGINE. DECLARED EMERGENCY AND AIR TURNBACK. R & R THE NR 1 ENGINE IAW MM.

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