SDR 96ZZZX3877

Service difficulty report · Rocker Shaft

Difficulty date
July 15, 1996
Submitted
March 26, 2000
Operation
General aviation
Engine
Lyc O320*
Part
Rocker Shaft
Part number
SL13790A
Condition
Bent
Location
Engine
Stage of operation
IN
Nature of condition
W
Precautionary procedure
K

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

What was found

ROUTINE CHECK OF O320 SERIES ENGINE ROCKER SHAFTS FROM STOCK, FOUND P/N SL13790A, LOT NR 510924 DATED 4-30-96, 9 OUT OF 20 WERE FOUND BENT.