Installation of Continental IO-520-E or IO-550-E engines per Colemill Enterprises, Inc. Installation Instructions for modification of Cessna 310 and Drawing AC5400, as revised March 19, 1969, or later FAA approved revision of these documents.

Please contact modification supplier for further details.

STC Status: Reissued
STC Date: 10/02/11
Responsible Office: Atlanta Aircraft Certification Office (ACE-115A), Tel: (404) 474-5500

Cessna Aircraft Company

• 310G
• 310H
• 310I
• 310J
• 310K
• 310L
• 310N
• 310P
• 310Q