# STC SA1740SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Tiger Air, Inc, United States
- Description: Install dual Delco Carousel IV or IVA inertial navigation systems.
- Status date: April 18, 1980
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A5EU](https://openairdocs.org/tcds/A5EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C94CD5593F98AFA785256CC10083CFB8.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1740SW

## ADs that name it (0)

None.

## Approved models (1)

- British Aerospace Airbus Limited 1-11 Series ([TCDS A5EU](https://openairdocs.org/tcds/A5EU))

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.