# STC SA988CE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Product Devel Group, Inc, United States
- Description: Installation of fuel dump valve;G.W. increase to10,000 pounds.
- Status date: March 9, 1970
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A20](https://openairdocs.org/tcds/3A20)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/88B7E8F82056670685256CC2005A729C.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA988CE

## ADs that name it (0)

None.

## Approved models (1)

- Raytheon Aircraft Company B90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))

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