STC SA2148CE

FAA Form 8110-2 (5/14) Page 1 of

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Title Type Certificate Data Sheet A22CE.

SA2148CE Textron Aviation Inc.

One Cessna Boulevard Wichita, KS 67215 25 Federal Aviation Regulations as specified in Cessna S550 2 A22CE Installation of King KNS-660 Flight Management System per Cessna Drawing List CF90001 (single flight director), revision N/R, dated October 7, 1985, or Cessna Drawing List CF90006 (dual flight director), revision N/A, dated April 21, 1988, or later FAA Approved revisions. Airplane Flight Manual Supplement FM90002 (single flight director), dated October 15, 1985, or FM90007 (dual flight director), dated May 10, 1988, or later FAA Approved revisions, must be inserted in the Airplane Flight Manual when the airplane is modified per this STC.

1. This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporated, unless it is determined that the interrelationship between this change and any of these other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane.

2. This STC is limited to airplanes equipped with a single or dual Sperry SPZ-500 autopilot/flight director system, Collins DME-42/IND-42 DME system and Collins VIR-32/CTL-32 VOR system.

April 27, 2017 May 10, 1988 September 10, 1985 October 15, 1985 Mark Fuller STC ODA administrator ODA-100129-CE

FAA Form 8110-2 (5/14) Page 2 of

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