# STC SE00584AT

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: GDC Technics LLC, United States
- Description: Installation of ELDEC fuel flow meter and Kollsman digital fuel flow/fuel used indicator.
- Applied: March 29, 1994
- Status date: July 15, 2021
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 4A25](https://openairdocs.org/tcds/4A25)
- Certificate PDF: https://openairdocs.org/files/sha256/3c/4f/3c4f7ac485948c66400eae12a34525cbc4ab41b1eb87655ed108aac7556f61e9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/25CB82FF624B05A08625872600482B65.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SE00584AT

## ADs that name it (0)

None.

## Approved models (6)

- The Boeing Company DC-8-71 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- The Boeing Company DC-8-71F ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- The Boeing Company DC-8-72 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- The Boeing Company DC-8-72F ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- The Boeing Company DC-8-73 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- The Boeing Company DC-8-73F ([TCDS 4A25](https://openairdocs.org/tcds/4A25))

## 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.

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

Reissued on September 19, 2017 to supersede the original STC, which has been lost or misplaced.

SE00584AT GDC Technics, LLC.

2060 Eagle Parkway, Fort Worth, TX 76177 Part 46 Civil Air Regulations.

4A25 McDonnell Douglas Corporation DC-8-71, -71F, -72, -72F, -73, -73F Installation of ELDEC Fuel Flow meter Part No. 9-217-33 and Kollsman Digital Fuel Flow/Fuel used indicator Part No. 46650-951/952 on McDonnell Douglas Corp. Model DC-8-71, -71F, -72, -72F, -73, -73F Airplanes with CFM International Model CFM56-2C Engines in accordance with J.R.G. Design, Inc. “Master Drawing List”, Report No.

ELD-94-0006, Rev A. dated October 14, 1994.

This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated, unless it is determined by the installer that the interrelationship between this change and any other previously approved modifications will produce no adverse effect upon the airworthiness of that airplane.

March 29, 1994 September 19, 2017; July 15, 2021 October 14, 1994 For Acting Manager Seattle ACO Branch 2

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

Reissued on September 19, 2017 to supersede the original STC, which has been lost or misplaced.

SE00584AT 2

## Every issue (2)

- July 15, 2021: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/3c/4f/3c4f7ac485948c66400eae12a34525cbc4ab41b1eb87655ed108aac7556f61e9)
- September 19, 2017: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/0c/c7/0cc783f7487fdab348bc093483201de3d14ee84f81aabb9c34d3fc44893f68af)

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