# STC SA333GL-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Garrett Aviation Services, United States
- Description: Installation of conical spinner or spinners IAW Garrett Aviation Services drawing list report number 121879, dtd 12/18/70, no revision, or later FAA approved revision.
- Status date: May 14, 2001
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A15](https://openairdocs.org/tcds/2A15)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6A070DD43AA7CF3885256CC2000A970E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA333GL-D

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Aircraft Corporation 1329-25 ([TCDS 2A15](https://openairdocs.org/tcds/2A15))

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