STC SA02492AT

FAA 8110-2 (10/24) Page 1 of ___ SA02492AT Aero Avionics, Inc, 704 Rod Sullivan Road Sanford. NC 27330 Part 3 the Civil Air Regulations Cessna 210L, T210L, T210M and 210N 3A21 Installation of FLIR Systems Inc. Models UM LE, Ultramedia, and Star Safire and Helinet Model Cineflex V14 Camera Systems, or L3 Harris Westar Wescam MX-15 Air Surveillance & Reconnaissance Thermal Imaging camera on the same installed Gimbal002, (continued on Page 3) This STC is limited to S/N 21061058 (210L). S/N 21059674 (T2I0L); S/N 21061836 (T210M), and S/N 21063866 (210N). The compatibility of this design change with other previously approved modifications must be determined by the installer. (continued on Page 3) 3/25/02 4/26/02 1/8/07 2/17/26 (for) Michael P. Linegang Manager, East Certification Branch 3

in accordance with Aero Avionics, Inc., Master Drawing List C-210-102, dated August 26, 2025, or later FAA approved revision.

Airplane Flight Manual Supplement (AFMS), Revision 2, dated October 24, 2025, or later FAA approved revision, is a required part of this STC.

Instructions for Continued Airworthiness AS-ICA-210-1 Revision 0, dated September 23, 2025 or later FAA accepted revision shall be made available to the operator at the time of installation.

Limitations and Conditions (Continued from Page 1):

If the holder of this STC agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Certification Basis: Based on 14 CFR 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis is as follows:

a. The type certification basis for Cessna 210L, T210L, T210M and 210N airplanes is shown on TCDS 3A21 for parts not changed or not affected by the change.

b. The certification basis for parts changed or affected by the change since the reference date of application, March 25 2002, is based upon Part 23 as amended by Amendment 23-8. Based on 14 CFR 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for this modification was determined to be :

Regulations at the latest amendment 23-0 through 23-8 §23.301(a)(b)(c) §23.303 §23.305 §23.307(a) §23.337(a)(1)(b)(1)(c) §23.341 §23.601 §23.603 §23.605 §23.609(a) §23.611 §23.613 §23.619 §23.625(a) §23.1529 §23.1541(a)(b) §23.1581

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