# STC ST277CH

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Aviation Technologies Group, United States
- Description: Installation of landing gear
- Status date: August 16, 1995
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A41NM](https://openairdocs.org/tcds/A41NM)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CD84ACD98618469885256CC300035F9E.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST277CH

## ADs that name it (0)

None.

## Approved models (1)

- Jetstream Aircraft Limited Jetstream Model 4101 ([TCDS A41NM](https://openairdocs.org/tcds/A41NM))

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.