# STC SA1768SO

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Hayes International Corp, United States
- Description: Installation of a class E cargo compartment.
- Status date: February 12, 1988
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3WE](https://openairdocs.org/tcds/A3WE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2AAFF09AA5B0EEC385256CC10083D022.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1768SO

## ADs that name it (2)

- [AD 2002-16-19](https://openairdocs.org/ad/2002-16-19): Main Deck Cargo Door Hinge · Upgrades mechanical systems (Federal Express STC SA1767SO or SA1768SO). Effective Sep 19, 2002. Named in the applicability
- [AD 98-26-18](https://openairdocs.org/ad/98-26-18): Main Cargo Deck · Upgrades mechanical systems (Federal Express STC SA1767SO or 2 others). Effective Feb 16, 1999. Named in the applicability

## Approved models (2)

- The Boeing Company 727-100 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))
- The Boeing Company 727-200 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))

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