# STC SA4644NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Alaska Aircraft Sales, Inc, United States
- Description: Relocation of aircraft battery.
- Status date: August 2, 1991
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-806](https://openairdocs.org/tcds/A-806)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1D2D19C88444B0FA85256CC2000E3DC3.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4644NM

## ADs that name it (0)

None.

## Approved models (1)

- de Havilland Inc. (Canada) DHC-2 (L-20A) MK.III ([TCDS A-806](https://openairdocs.org/tcds/A-806))

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