# STC SA5699NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Garmin AT Inc., United States
- Description: nstallation of a II Morrow Navigation Management System (NMS) consisting of two Apollo Model 2001 Navigation Management Computers, two Apollo Model 2010 Multi-Chain Loran-C Sensors, one Apollo Model 2020 Global Positioning System (GPS) Sensor, one Apollo Model 2030 Fuel/Air Data Sensor, and one Apollo Altitude Encoder, in accordance with II Morrow Apollo NMS Document PD0433, Revision B, dated March 20, 1992, Revision C, dated May 22, 1992, or later FAA approved revision.
- Applied: February 3, 1992
- Status date: December 5, 2003
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A31EU](https://openairdocs.org/tcds/A31EU)
- Certificate PDF: https://openairdocs.org/files/sha256/aa/07/aa07069c5ef88519a7f1b8ab0f3d6ab83937fbd48cd5292903019a7ba161bb43
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A123B16BD1422E5A86256E7D004C3DA5.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA5699NM

## ADs that name it (1)

- [AD 2002-19-03](https://openairdocs.org/ad/2002-19-03): Crankshaft · Lycoming Engines IO-540-A1A5, IO-540-AA1A5, IO-540-AA1B5 and 81 more. Effective Sep 20, 2002. Named in the applicability

## Approved models (7)

- Partenavia Costruzioni Aeronauticas S.p.A. P 68 ([TCDS A31EU](https://openairdocs.org/tcds/A31EU))
- Partenavia Costruzioni Aeronauticas S.p.A. P 68 Observer ([TCDS A31EU](https://openairdocs.org/tcds/A31EU))
- Partenavia Costruzioni Aeronauticas S.p.A. P 68B ([TCDS A31EU](https://openairdocs.org/tcds/A31EU))
- Partenavia Costruzioni Aeronauticas S.p.A. P 68C ([TCDS A31EU](https://openairdocs.org/tcds/A31EU))
- Partenavia Costruzioni Aeronauticas S.p.A. P 68C-TC ([TCDS A31EU](https://openairdocs.org/tcds/A31EU))
- Partenavia Costruzioni Aeronauticas S.p.A. P68 Observer 2 ([TCDS A31EU](https://openairdocs.org/tcds/A31EU))
- Partenavia Costruzioni Aeronauticas S.p.A. P68TC Observer ([TCDS A31EU](https://openairdocs.org/tcds/A31EU))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Number SA5699NM

This certificate, issued to Garmin AT, Inc.

2345 Turner Road SE Salem, OR 97302

Part 23 of the Federal Aviation Regulations.

Original ProductType Certificate Number: A31EU Make: Partenavia Model: P-68 Series

Description of the Type Design Change: Installation of a II Morrow Navigation Management System (NMS) consisting of two Apollo Model 2001 Navigation Management Computers, two Apollo Model 2010 Multi-Chain Loran-C Sensors, one Apollo Model 2020 Global Positioning System (GPS) Sensor, one Apollo Model 2030 Fuel/Air Data Sensor, and one Apollo Altitude Encoder, in accordance with II Morrow Apollo NMS Document PD0433, Revision B, dated March 20, 1992, Revision C, dated May 22, 1992, or later FAA approved revision.

Limitations and Conditions: Use of this system is limited to VFR only. This approval should not be extended to other aircraft of this model series unless the installer determines that the relationship between this change and any other previously incorporated approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate and FAA approved Airplane Flight Manual Supplement must be maintained as part of the permanent records for the modified aircraft.

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of application: February 3, 1992 Date reissued: December 5, 2003 Date of issuance: April 1, 1992 Date amended: July 22, 1992; December 5, 2003

(Signature)

Acting Manager, Seattle Aircraft Certification Office (Title)

## Every issue (1)

- December 5, 2003: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/aa/07/aa07069c5ef88519a7f1b8ab0f3d6ab83937fbd48cd5292903019a7ba161bb43)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.