# STC SA04312NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Rocky Mountain Aircraft, Canada
- Description: Installation of  the Research Provisions
- Applied: January 4, 2019
- Status date: March 8, 2019
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A9EA](https://openairdocs.org/tcds/A9EA)
- Certificate PDF: https://openairdocs.org/files/sha256/2d/40/2d403b233b4227805f0368a0a6b8a9a71e4a3660d06cc8feba292aa2ee26d340
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7B1D0BA3AB18DDD08625857A005B7BD0.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA04312NY

## ADs that name it (0)

None.

## Approved models (1)

- Viking Air Limited DHC-6-300 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))

## What the certificate says

Some pages are OCR from the scanned FAA certificate. OCR can misread letters and numbers.

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

Part of the

Signature

Title

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

To (Name and address of transferee)

From (Name and address of grantor)

**MODIFICATION INSTRUCTION FOR**

MODIFICATION INSTRUCTION CONTINUED AIRWORTHINESS Drop Tube E121210 E121231 Provisions Rev - dated March 9, 2018* Rev - dated February 26, 2018** E121310 E121331 LH Hard Point Rev A dated April 6, 2018* Rev A dated April 6, 2018** Roof Mounted E121810 E121831 Zenith Ports Rev - dated April 6, 2018* Rev - dated April 6, 2018** Nose Luggage E121910 E121931 Compartment Cut-Outs Rev - dated August 20, 2018* Rev - dated August 22, 2018** LH Aft Hard E122210 Points Rev - dated October 10, 2018* N/A The ST's supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of the STC holder.

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

## Every issue (1)

- March 8, 2019: Issued, Current. [certificate](https://openairdocs.org/files/sha256/2d/40/2d403b233b4227805f0368a0a6b8a9a71e4a3660d06cc8feba292aa2ee26d340)

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