# STC SE3818SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: L-3 Communications Integrated Systems LP, United States
- Description: Install 90 KVA integrated drive generator system. Data pertaining to this mod are considered adequate for the following engines: serial numbers 644860, 6454668, 669645, 669350, 645346, and 645520.
- Status date: April 30, 2002
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1E8](https://openairdocs.org/tcds/1E8)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DF8B17B45004905985256CC2005A7547.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE3818SW

## ADs that name it (0)

None.

## Approved models (1)

- Pratt & Whitney Division JT3D-3B ([TCDS 1E8](https://openairdocs.org/tcds/1E8))

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