What it approves
Installation of ALCOR true-flow/ totalizer system
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
SA5581SW Alcor LLC 300 Breesport St.
San Antonio, TX 78216 Part 3 the Civil Air Regulations See Limitations and Conditions See Limitations and Conditions See Limitations and Conditions Supplemental Type Certificate SE5583SW is required.
Eligible on aircraft listed on ALCOR Effectively List dated 06/20/84.
The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.
11/28/1983 07/05/1994 09/30/2002 05/27/2025 06/20/1984 for Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 2 Installation of ALCOR True-Flow/Totalizer System in accordance with Installation Instructions 59200 Rev. A dated 12/29/83; or 59163 Rev. A dated 12/29/83, or later FAA approved revision.
FAA 8110-2 ( 10/24) Page 2 of __
SA5581SW 05/27/2025 2
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 135
| Make | Model | Data sheet |
|---|---|---|
| Aeronautica Macchi S.p.A. | AL60 | 7A12 |
| Aeronautica Macchi S.p.A. | AL60-B | 7A12 |
| Aeronautica Macchi S.p.A. | AL60-C5 | 7A12 |
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| May 27, 2025 | Reissued, current | Certificate |
| September 30, 2002 | Reissued, earlier issue | Certificate |