STC SA3255NM

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA3255NM This certificate issued to: ARNAV Systems, InC.

Part 3* of the CIVIl Air Regulations® *See Type Certificate Data Sheet No. 3A21 for complete certification basis.

Original Product - Type bertificate Number 3A21 Cessna Make 21OD, 210E, 210F, T210F, 210G, T210G, 210H, Model: T21OH, 210J, T210J, 210K, T210K, 21OL, T21OL, 210M, T210M, P21ON, 210N, T210N Description of Type Design Change:

Installation of FC-10 or FT-10 digital fuel flow indicating system in accordance with FAA sealed ARNAV Master Drawing List No. 7002 "NC" dated 5-27-86, or later FAA Approved revision. FAA Approved ARNAV Airplane Flight Manual Supplement No. S303, dated June 4, 1986, or later approved revision, is required with this installation.

Limitations and Conditions: The approval of this change in type design applies to the basic aircraft of the specified models that are otherwise unmodified. This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated, unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. NOTE: Original equipment pressure-type fuel flow gauge must remain operational in the instrument panel with this installation.

Date of Application: January 24, 1986 Date Reissued:

Date of Issuance: . June 4, 1986 Date Amended:

FEDERAL AVIATION By Direction of the Administrator Mavin 1. Kameselebleg (Signature ) TOMINISTRATO KoK Manager, Western Aircraft Certification Office (Title )

FAA F RM 8110-2 (10-68)