Service difficulty report · Engine · Boeing 7472D7B

Difficulty date
July 20, 2008
Submitted
August 4, 2008
Operation
Air carrier
Aircraft
N522MC
Make and model
Boeing 7472D7B
Aircraft serial
21783
Engine
Ge CF650E2
Part
Engine
Part number
CF650E2
Part serial
517475
Condition
Vibration
Location
Nr 2
Stage of operation
NR
How discovered
O
Nature of condition
E, J
Precautionary procedure
A

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

What was found

BLOCK TURNBACK NR 2 ENGINE EGT FLAG IN VIEW WITH UNUSUAL NOISE (RUMBLING) HEARD AND FELT DURING THROTTLE MOVEMENT FROM NR 2 ENGINE. REPLACED ENGINE IAW WORK CARD E2008. (A)

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