# STC SA253SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Tiger Air Svc Center, Inc, United States
- Description: Installation of auxiliary 250 VA inverter.
- Status date: May 30, 1979
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A15](https://openairdocs.org/tcds/2A15)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D78E3DDDA1C919C285256CC200015F8E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA253SW

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Aircraft Corporation 1329 Series ([TCDS 2A15](https://openairdocs.org/tcds/2A15))

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