# STC SA1588SO

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: Page AvJet Corp, United States
- Description: Installation of a single Global GNS 500A Series 3B VLF/Omega Navigation System and dual Litton LTN 72 inertial navigation system.
- Status date: July 9, 2008
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3WE](https://openairdocs.org/tcds/A3WE)
- Certificate PDF: https://openairdocs.org/files/sha256/59/f9/59f95b6ab9b0589360936e7de6d44fa7c509b6934d4105280845023810c4e408
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/691A828F75E9AD78862574B90070114E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1588SO

## ADs that name it (0)

None.

## Approved models (1)

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

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- July 9, 2008: Surrendered, Current. [certificate](https://openairdocs.org/files/sha256/59/f9/59f95b6ab9b0589360936e7de6d44fa7c509b6934d4105280845023810c4e408)

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