# STC SA3598WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Sierra Pacific Airlines, United States
- Description: Installation of Abex P/N 40161 Model AP05V-060 hydraulic pump in lieu of original Vickers hydraulic pump. No installation data required.
- Status date: June 12, 1978
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A21EU](https://openairdocs.org/tcds/A21EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7EE7469884D32BEA85256CC2000A999D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3598WE

## ADs that name it (0)

None.

## Approved models (1)

- British Aerospace (Scotland) HP 137 Jetstream Mk. 1 ([TCDS A21EU](https://openairdocs.org/tcds/A21EU))

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