“This cylinder (P/N TISN71.2BCA) was installed as a serviceable cylinder 135.5 hours ago,” says this operator.

The crack was found during a 100-hour inspection compression test.”

(This discrepancy was found on the R/H engine’s number two cylinder of another Cessna 402B. The previous two entries were submitted by this same operator, but on different aircraft in his fleet.)

Part Total Time: (unknown)