# STC SA4-1137

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Cooper Engineering Corporation, United States
- Description: Ceconite 101 covering of elevators, rudder, ailerons and wing trailing edge.
- Status date: January 1, 1960
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: TCDS 654
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/742B42CE45BE7F83862570CE005A0E02.0001
- DRS record last changed: July 3, 2024
- Page: https://openairdocs.org/stc/SA4-1137

## ADs that name it (0)

None.

## Approved models (2)

- Grumman American Aviation Corporation G-21 (TCDS 654)
- Grumman American Aviation Corporation G-21A (TCDS 654)

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