# STC SA984GL-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Standard Aero, United States
- Description: Installation of a Bendix TCAS II system comprised of the following model numbers: TPA-81A, TCAS Processor, two MST-67A, Mode S transponders, KFS-578A, TCAS control, two IVA-81A, TA/VSI indicators, two ANT-81A, TCAS antennas, and two Dorne and Margolin DMNI 70-2, mode S antennas.
- Applied: May 22, 1991
- Status date: January 27, 2009
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A52EU](https://openairdocs.org/tcds/A52EU)
- Certificate PDF: https://openairdocs.org/files/sha256/9c/70/9c707e2c357ec885db8f27ef36313986cc6531f2d752e55d2e33726c82a0527b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/58AA38FA7825E8F2862575970074B1EE.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA984GL-D

## ADs that name it (1)

- [AD 2011-09-02](https://openairdocs.org/ad/2011-09-02): Fuselage · Saab AB, Saab Aerosystems 340A (SAAB SF340A) and SAAB 340B with STC SA984GL-D or 2 others. Effective May 25, 2011. Named in the applicability

## Approved models (2)

- Saab Aircraft AB 340A (SAAB-SF340A) ([TCDS A52EU](https://openairdocs.org/tcds/A52EU))
- Saab Aircraft AB SAAB 340B ([TCDS A52EU](https://openairdocs.org/tcds/A52EU))

## 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.

Part 25 of the Federal Aviation Regulations.

See Type Certificate Data Sheet A52EU for complete certification basis.

Original Product--Type Certificate Number

Installation of a Bendix TCAS II system comprised of the following model numbers: TPA-81A, TCAS Processor; two MST-67A, Mode-S Transponders; KFS-578A, TCAS Control; two IVA-81A, TA/VSI Indicators; two ANT-81A, TCAS Antennas; and two Dorne and Margolin DMNI 70-2, Mode-S Antennas. Installed per Garrett drawing 4815438, no revision, dated 7/19/91, or later FAA approved revision.

1. The installer must determine whethe r this design change is compatible with previously approved modifications.

2. FAA Approved Flight Manual Supplement, no revision, dated July 25, 1991, or later FAA approved revision is a required part of this STC.

Standard Aero 1200 North Airport Drive Springfield, IL 62707 A52EU Make : Saab AB, Saab Aerosystems Model 340A (SAAB/SF340A) and SAAB 340B Date of application : May 22, 1991

Date of issuance : July 25, 1991

Date reissued : June 30, 1994; January 27, 2009

( Signature) Charles L. Smalley Manager, Systems and Flight Test Branch Chicago Aircraft Certification Office

( Title)

## Every issue (1)

- January 27, 2009: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/9c/70/9c707e2c357ec885db8f27ef36313986cc6531f2d752e55d2e33726c82a0527b)

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