# STC SA2-106

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Rockwell Collins Inc, United States
- Description: Installation of Collins AP-101 autopilot.
- Applied: April 22, 1959
- Status date: April 24, 2000
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-723](https://openairdocs.org/tcds/A-723)
- Certificate PDF: https://openairdocs.org/files/sha256/9b/93/9b93aca248d140a7828c51231bc86a7a106570e16d9b7ea5e4f9acb90c6b770d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/42D7F85898E5CC3885256CC10083D416.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2-106

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Aircraft Corporation Lockheed 18 ([TCDS A-723](https://openairdocs.org/tcds/A-723))

## 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: SA2-106 This certificate issued to: Rockwell Collins, Inc.

400 Collins Road NE, MS 164-100 Cedar Rapids, IA 52498 Purt Aa of the Civil Air Regulations.

Original Product Typo Certificate Number: A-723 Make: Lockheed Model: 18 Description of Type Design Change:

Compatibility of this design change with previously approved modifications must be determined by the installer.

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: April 22, 1959 Date Reissued: June 25, 1999, April 24, 2000 Date of Issuance: June 19, 1958 Date Amended: May 06, 1959 FEDERAL AVIATON By Direction of the Administrator Oile R Koonits (Signature) TOMNISTRATOR Dale R. Koonts Manager, DAS-3CE (Title)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA2-106 Description of Type Design Change: (Continued):

Installation of Collins AP-101 Autopilot in accordance with data listed on Spartan Aircraft Company Drawing List No. 2516, Change "F" dated 4-22-59.

NOTES:

1. Collins Radio Company C.A.A. Approved Airplane Flight Manual Supplement dated 6-20-58, or FAA Approved Airplane Flight Manual Supplement dated 4-22-59 when 614E-2 controller is installed required.

2. This modification eligible only on Lockheed 18 airplane certificated under SR 407.

-END-

FAA FORM 8110-2-1 (10-69) PAGE 2 of 2 PAGES

## Every issue (1)

- April 24, 2000: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/9b/93/9b93aca248d140a7828c51231bc86a7a106570e16d9b7ea5e4f9acb90c6b770d)

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