STC SA1486CE

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

Part of the

Signature

Title See continuation sheet for certification basis SA1486CE Textron Aviation Inc.

One Cessna Boulevard Wichita, KS 67215 25 Federal Aviation Regulations.

Cessna 550 (all serial numbers eligible) 560 (serials 560-0260 and on) 4 A22CE Installation of infrared, radar, communication, and navigation systems for the United States Government in accordance with Cessna drawings as follows: Model 550 approved in accordance with Cessna Drawing number 14550-749 (including DCN's 1, 2, 3E, and 7), or later approved revision. Model 560 (serials 560-0260 and On) approved in accordance with Cessna Drawing number 6590281-1, Rev. G., or later approved revision.

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

2. Approval of this STC does not constitute authority to produce parts for sale.

(see continuation sheet 3 of 4) January 4, 1985; March 3, 1996; April 27, 2017 March 27, 1978 April 26, 1979 February 5, 1985; February 3, 1989; April 20, 1991;

August 12, 1991; March 3, 1992; January 31, 1997;

September 9, 1997 Mark Fuller STC ODA administrator ODA-100129-CE

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

To (Name and address of transferee)

From (Name and address of grantor)

FAA Form 8110-2 (5/14) Page 3 of

Date of Issuance: April 26, 1979 Date Amended: September 9, 1997 Date Reissued: April 27, 2017

3. The following FAA Approved Airplane Flight Manual Supplements (AFMS), or later FAA approved revision, are applicable to the particular equipment configurations installed and must be inserted in the appropriate FAA Approved Airplane Flight Manual when the airplane has been modified per this STC:

Model 550 (s/n 550-0002 through 550-0505): Part Number CS55FM07, dated 12/14/94 Model 550 (s/n 550-0550 through 550-0626): Part Number CS55FMA05, dated 5/15/95 Model 550 (s/n 550-0627 through 550-0733): Part Number CS55FMB01, dated 11/15/93 Model 560 (s/n 560-0260 and On): Part Number T56FMA-00, dated 1/29/97 These AFMS contain the appropriate operating limitations, procedures and performance in Transport and Restricted Categories.

4. The Model 550 (only) airplanes include wiring and mounting provisions for future installation of KY-58 secure voice equipment for use with the ARC-159 UHF communications system which is approved as part of Model 550 modifications.

For these Model 550 airplanes, additional FAA engineering approval is required for actual installation and operation of the KY-58 secure voice equipment.

5. The certification basis was established as follows:

Model 550 (all serials):

No change from basic Model 550 certification basis. See Type Certificate Data Sheet A22CE.

Model 560 (s/n 560-0260 and On):

Part 25 of the Federal Aviation Regulations effective February 1, 1965, as amended by Amendments 25-1 through 25-17;

except Paragraphs:

• 25.251(e), 25.934, and 25.1091(d)(2) as amended by Amendments through 25-23;

• 25.1401 as amended by Amendments through 25-27;

• 25.1387 as amended by Amendments through 25-30;

• 25.787, 25.789, 25.791, 25.853, 25.855, 25.857, and 25.1359 as amended by Amendments through 25-32;

• 25.1303(a)(2) and 25.1385(c) as amended by Amendments through 25-38;

• plus Special Conditions 25-25-CE-4 and 25-ANM-79.

• Part 36 of the Federal Aviation Regulations effective December 1, 1969 as amended by Amendments 36-1 through 36-21;

• FAR 25.305 as amended by Amendments through 25-54;

• 25.1001 as amended by Amendments through 25-57;

• FAR 25.801 ditching not complied with.

• Part 34 of the FAR;

4 SA1486CE

FAA Form 8110-2 (5/14) Page 4 of

4 Date of Issuance: April 26, 1979 Date Amended: September 9, 1997 Date Reissued: April 27, 2017

5. The certification basis was established as follows (continued):

Model 560 (s/n 560-0260 and On) (continued):

For Honeywell Primus 1000 Electronic Flight Instrument Systems only, compliance has been shown with the following regulations:

• FAR 25.1301, 25.1303(b); 25.1322 as amended by Amendments through 25-38;

• FAR 25.1309, 25.1321(a), (b), (d) and (e), 25.1331, 25.1333, 25.1335 as amended by Amendments through 25-41.

• The following regulations apply to regulations apply to electronic circuits and other provisions that interface the airplane with installation of the Government Furnished Equipment (GFE) up to the point of isolation from basic airplane systems:

Federal Aviation Regulations §§25.1309, 25.1322, 25.1351, 25.1353, and 25.1381 as amended by Amendment 25-83.

See TCDS A22CE for Equivalent Level of Safety Items and other information not included here.

6. This FAA STC only established that Part 25 requirements were met with Government Furnished Equipment (GFE) operating.

The FAA certification did not establish that the modifications met Government performance specifications, reliability and maintainability requirements, or that the modifications are operationally suitable for the Government specified missions. As the GFE designs are not open for normal FAA review, the FAA certification did not establish that failures with the GFE (i.e. beyond the point of isolation) will or will not have an effect upon the FAA normally certified non-GFE equipment. Installation and operation of the installed GFE was approved in the Transport category as noted above (installed, fully functional, non-interfering).

7. Unless specifically authorized by the FAA, the modifications approved by this STC must be accomplished by Cessna Aircraft Company under their production authorization PC-4.

-- END -- SA1486CE