# STC SA3668WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Arnav Systems Inc, United States
- Description: Installation of Silver Instruments Fueltron IG,,IP, or Fuelgard digital fuel flow and totalizer system.
- Applied: July 2, 1976
- Status date: April 29, 1991
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A15](https://openairdocs.org/tcds/3A15)
- Certificate PDF: https://openairdocs.org/files/sha256/4f/3f/4f3fce7bc34b960a874ba37bead663b0900607597ef623456aa7ad90e8ecc84e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6316043EBE8B069186257A15005B2E6A.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3668WE

## ADs that name it (0)

None.

## Approved models (4)

- Hawker Beechcraft Corporation S35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation V35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation V35A ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation V35B ([TCDS 3A15](https://openairdocs.org/tcds/3A15))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA3668WE This certificate issued to: Arnav Systems, INC.

Purt 3 othe Civil Air Regulations.

Original Product - Type bentificate Number: 3A15 Make: Beech Model: 535, V35, V35A, V35B or sorelgard gitasign lahange: Installation of a Silver Instruments Fueltron IG, IP, fuel frow and totalizer system in accordance with FAA approve‹ Silver Instruments Master Drawing List A01602 "NC", or later FAA approved revision.

Original equipment pressure-type fuel flow gauge must remain in instrument panel with this installation.

Turbocharged TSI0-520-D engine previously installed per STC SA1035WE is required with this installation.

previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate, and FAA approved Airplane Flight Manual Supplement S118 dated July 13, 19/9, for IG or IP installation only) or later FAA Approved revision must be maintained as part of the permanent records for the modified aircraft.

July 13, 1979 Jake auceded: April 2, 1981; April 29, 1991 FEDERAL AVIATION By Direction of the Administrator savid gztme Manager, Aircraft Modification Branch Seattle Aircraft Certification Office VISTRI (Title)

47.

## Every issue (1)

- April 29, 1991: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/4f/3f/4f3fce7bc34b960a874ba37bead663b0900607597ef623456aa7ad90e8ecc84e)

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