# STC SA999NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aviation Inspection & Repair Inc, United States
- Description: Installation of Continental O-200-A engine, auxiliary fuel pump (electric) (Piper P/N 478-360) and McCauley IA90/CF7148-0 propeller
- Applied: November 13, 1979
- Status date: August 19, 1980
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-787](https://openairdocs.org/tcds/A-787)
- Certificate PDF: https://openairdocs.org/files/sha256/5d/fb/5dfbba3fa277b888d6886670c1764b57482a7fca6f603d82776b5b02768e2818
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/48944A95120655E586257A08004E55DE.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA999NW

## ADs that name it (0)

None.

## Approved models (1)

- Univair Aircraft Corporation 415-D ([TCDS A-787](https://openairdocs.org/tcds/A-787))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number 5A999NW This certificate issued to: Aviation Inspection & Repair, Inc.

Purt 3 of the CIVIL AIT Hegulations.

Original Product -Type bertificate Lumber: A-787 Make: Univair (Mooney) (ERCO)

•Alidel: 415-D fuel pump (electric) accordance with Aviation Inspection & Repair, Inc. photographs 1 through 3.

Limilaliens and benditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Univair 415-D, Serial Number 4203 only. A copy of this Certificate and Addendum No. SA999NW shall be maintained as part of the permanent records for the modified aircraft.

Supplemental Type Certificate (Continuation Sheet) AUG 19 1980 Number: SA999N4 Supplemental Type Certificate ADDENDUM NO. SA999NW The conditions and limitations of Type Certificate Data Sheet No. A-787 apply except where superseded by the following:

Supplemental Type Certificate Addendum, which is part of STC SA999NW, prescribes the conditions and limitations under which the product for which the STC was issued meets the airworthiness requirements of the Civil Air Regulations. A copy of this STC Addendum is required to be maintained as a part of the permanent records for the modified aircraft.

Supplemental Type Certificate HOLDER: Aviation Inspection & Repair, Inc.

UNIVAIR (MOONEY) (ERCO) MODEL 415-D, 2PCLM (LANDPLANE-NORMAL CATEGORY) AS MODIFIED BY SIC SA999NW Engine: Continental 0-200-A Engine Limits: 100 Hp @ 2750 rpm Propeller and Propeller Limits: McCauley 1A90/CF7148-0 Diameter: 71" maximum; 69.5" minimum Serial Number Eligible: 4203 only Placards: Place a Red Radial Line at 2750 rpm.

- END -

47.

**PAGE 3 OF 3PAGES FAA AC 73-2651**

## Every issue (1)

- August 19, 1980: Issued, Current. [certificate](https://openairdocs.org/files/sha256/5d/fb/5dfbba3fa277b888d6886670c1764b57482a7fca6f603d82776b5b02768e2818)

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