Installation of an oil filter, filter base and mounting plate on the firewalls of those airplanes listed on AML No SA4321NM that are equipped with an FAA approved Continental model IO-470 engine installation which has been modified by the installation of an external mounted full flow oil adapter and spin-on oil filter

Please contact modification supplier for further details.

STC Status: Reissued
STC Date: 30/07/93
Responsible Office: Seattle Aircraft Certification Office (ANM-100S), Tel: (425) 917-6400

Cessna Aircraft Company

• 185
• 185A
• 185B
• 185C
• 185D
• 185E
• 210
• 210-5 (205)
• 210-5A (205A)
• 210A
• 210B
• 210C
• 210D
• 210E
• 310C
• 310D
• 310E
• 310F
• 310G
• 310H
• 310I
• 310J
• 310J-1
• 310K
• 310L
• 310N
• 310P
• 310Q
• E310H
• E310J

• 35-33
• 35-A33
• 35-B33
• 35-C33
• 95-55
• 95-A55
• 95-B55
• 95-B55A
• 95-B55B
• E33
• F33
• G33
• H35
• J35
• K35
• M35
• P35

• 500-A