Service difficulty report · Cylinder Head · Cessna 172M

Difficulty date
April 20, 2005
Submitted
June 2, 2005
Operation
General aviation
Make and model
Cessna 172M
Aircraft time
5,508 hours
Engine
Lyc O320E2D
Part
Cylinder Head
Part number
LW12416
Condition
Cracked
Location
Engine
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

FOUND CRACKED CYLINDER WHERE CYLINDER HEAD AND CYLINDER BARREL MATE TOGETHER, CRACK WAS 4 INCHES LONG, AND LEAKING EXHAUST GAS ON THE NR 1 CYLINDER.

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