# STC SA1891SO

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: Page AvJet Corp
- Description: Installation of dual Litton LTN-72RL (048 pgm) inertial navigation system.
- Status date: July 9, 2008
- Data sheets: A12EA, A12EA
- Certificate PDF: https://openairdocs.org/files/sha256/23/e8/23e87b1d4e91c8ca32b29a04a0bf6fcc07a6eb85be284f99ba80284c0d880d4d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/090E4E7000748CD2862574A5005675AB.0001
- Page: https://openairdocs.org/stc/SA1891SO

## ADs that name it

None.

## Approved models (2)

- Gulfstream Aerospace Corporation G-1159 (TCDS A12EA)
- Gulfstream Aerospace Corporation G-1159B (TCDS A12EA)

## 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/sha256/23/e8/23e87b1d4e91c8ca32b29a04a0bf6fcc07a6eb85be284f99ba80284c0d880d4d)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.