Service difficulty report · Cylinder · Bnorm BN2A

Difficulty date
February 20, 1997
Submitted
March 26, 2000
Operation
General aviation
Make and model
Bnorm BN2A
Engine
Lyc O540E4C5
Part
Cylinder
Part number
75362
Condition
Cracked
Location
#1 Position
Stage of operation
IN
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

(CAN) COMPRESSION CHECK AT INSPECTION REVEALED A CRACKED #1 CYLINDER. THE CRACK WAS AT THE LOWER SPARK PLUG HOLE.