# STC SA1-243

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Chamberlain Aviation Inc, United States
- Description: Combination of following STC's: SA1-60 fiberglass nose bowl; SA1-61 auxiliary wing tanks; SA1-62 E18S wing tips; SA1-76 fiberglass tail gear door; SA1-118 3-blade Hartzell propellers; SA1-236 air step door; SA2-383 stabilizer angle of incidence change: SA4-34 main landing gear doors.
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-765](https://openairdocs.org/tcds/A-765)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D01AE8610077ABBF85256CC1007F3BCC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1-243

## ADs that name it (0)

None.

## Approved models (1)

- Raytheon Aircraft Company 18 Series ([TCDS A-765](https://openairdocs.org/tcds/A-765))

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