# STC SA2931WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Foothill Aircraft Sales and Service, United States
- Description: Installation of plexiglas covering for two main cabin doors, right passenger door, and baggage door.
- Status date: September 17, 1974
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A23](https://openairdocs.org/tcds/3A23)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EB5C6462C907AD2A85256CC20008CAE2.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2931WE

## ADs that name it (0)

None.

## Approved models (4)

- Maule Aerospace Technology Inc. Bee Dee M-4-210C ([TCDS 3A23](https://openairdocs.org/tcds/3A23))
- Maule Aerospace Technology Inc. Bee Dee M-4-220C ([TCDS 3A23](https://openairdocs.org/tcds/3A23))
- Maule Aerospace Technology Inc. Bee Dee M-5-210C ([TCDS 3A23](https://openairdocs.org/tcds/3A23))
- Maule Aerospace Technology Inc. Bee Dee M-5-220C ([TCDS 3A23](https://openairdocs.org/tcds/3A23))

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