# STC SA00236MC

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: ATI Engineering Services LLC, United States
- Description: Operational Approval of an L3Harris WESCAM MX-15DR Sensor System
- Applied: September 27, 2022
- Status date: June 26, 2024
- Product: Aircraft, Small Airplane
- Certification basis: Part 23
- Data sheets: [TCDS A37CE](https://openairdocs.org/tcds/A37CE)
- Certificate PDF: https://openairdocs.org/files/sha256/26/82/2682c097322b75adedef1c40e8cb05df8a84a1a854a6555b7370d29efc002659
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167506525820240701181707.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA00236MC

## ADs that name it (0)

None.

## Approved models (1)

- Textron Aviation Inc. 208B ([TCDS A37CE](https://openairdocs.org/tcds/A37CE))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

SA00236MC ATI Engineering Services, LLC 469 Airport Road, Hangar 9 Johnstown, PA 15904 PT 23 Federal Aviation Regulations A37CE Textron Aviation, Inc.

208B Operational Approval of an L3Harris WESCAM MX-15DR Sensor System in accordance with ATI Engineering Services, LLC, Installation / Manufacturing Drawing List, Document Number IDL-210929, Revision 7, dated January 22, 2024, FAA approved April 18, 2024, or later FAA-approved revision.

** Continued on page 3**

1. Installation of this STC is approved for Textron Aviation, Inc., Model 208B airplane serial numbers 208B2197, and 208B5000 and subsequent, configured with the Garmin G1000X NXi avionics suite, as defined by FAA Type Certificate Data Sheet number A37CE. *** Continued on page 3 *** September 27, 2022 June 26, 2024 Jason J. Brys Acting Manager Military Certification Branch, AIR-780 3

SA00236MC 3

SA00236MC Description of Type Design Changes (continued):

2. Instructions for Continued Airworthiness, ATI Engineering Services, LLC, Document Number ICA-210929, Revision -1, dated June 3, 2024, and FAA accepted June 7, 2024, or later FAA-accepted revision, shall be made available to the operator at the time of installation and be incorporated into the operator's maintenance program.

3. The FAA approved Flight Manual Supplement, ATI Engineering Services, LLC, Document Number FMS-210929, Revision IR, dated June 21, 2024 and FAA approved June 21, 2024, or later FAA approved revision is required and shall be carried in the aircraft during all flights.

2. The following are pre-requisite or co-requisite installations for this STC:

(a) FAA-approved installation of an MX-15DR turret, which includes and incorporates STC SA00691DE, Paravion Technology, Inc., installation of external load provisions, issued July 28, 2009, or later FAA-amended issuance.

(b) STC SA00419BO, ATI Engineering Services, LLC, Operator Workstation, issued May 30, 2024, or later FAA-amended issuance.

(c) Textron Aviation, Inc., optional 300-SGL 145Q1, 28 VDC 300 ampere hour Starter Generator.

3. Flight into known icing (FIKI) conditions is prohibited.

4. Operation of the MX-15DR Class IV Narrow Divergence Laser Illuminator (NDLI), target illuninator is prohibited.

5. If the holder 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.

6. The installer must determine whether this design change is compatible with previously approved modifications.

(END) 3 3

## Every issue (1)

- June 26, 2024: Issued, Current. [certificate](https://openairdocs.org/files/sha256/26/82/2682c097322b75adedef1c40e8cb05df8a84a1a854a6555b7370d29efc002659)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.