# STC ST00116AT

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Jefferson Waterman International, United States
- Description: Installation of a Dual Honeywell flight management system with Triple Honeywell YG 1852B inertial reference system.
- Applied: June 30, 1992
- Status date: March 25, 2003
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A6WE](https://openairdocs.org/tcds/A6WE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6D2A1A9012920B7786256D7800579156.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST00116AT

## ADs that name it (0)

None.

## Approved models (4)

- McDonnell Douglas Corporation DC-9-81 (MD-81) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- McDonnell Douglas Corporation DC-9-82 (MD-82) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- McDonnell Douglas Corporation DC-9-83 (MD-83) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- McDonnell Douglas Corporation DC-9-87 (MD-87) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))

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