# STC SA2534NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Marsh Aviation Company, United States
- Description: Increase total fuel capacity to186 gallons (182 gallons usable).
- Status date: March 5, 1985
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A4SW](https://openairdocs.org/tcds/A4SW)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/73374D6609F1180485256CC200015F76.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2534NM

## ADs that name it (0)

None.

## Approved models (1)

- Ayres Corporation S2R ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))

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