# STC SA5720NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc, United States
- Description: Installation of the Mark VII ground proximity and windshear warning system.
- Applied: March 2, 1992
- Status date: January 12, 2022
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS 4A25](https://openairdocs.org/tcds/4A25)
- Certificate PDF: https://openairdocs.org/files/sha256/e5/4d/e54dda984d1dbcea52039ceb39efd538c0ee7348c66b8d95022e62d016e8d764
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8758C55FE1C5B4D5862587E50043F182.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5720NM

## ADs that name it (0)

None.

## Approved models (12)

- The Boeing Company DC-8-61 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- The Boeing Company DC-8-61F ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- The Boeing Company DC-8-62 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- The Boeing Company DC-8-62F ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- The Boeing Company DC-8-63 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- The Boeing Company DC-8-63F ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- 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 ___

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___

Mode1 Eng,ne Modet 1-fushklt Com1patibility !Last' Date

- !Revised McDo.nnel 1- [)oug las 4 Pratt & Whilne·y BAC STC SA-3915~M ..

OC8-61, -81 F JT30-38 I Patie A:vjet STC Si00266AT DC-8"'62, --62F 4 Pratt: & Whitney' ~ ~ JT3D-3 DC-~62 . -62F 4 iPratl & Whltnev AOC STC SA2494NM ~ JT3DrSS, -7 TNC S,TC SA3513SW BAC STC SA4892NM ADC.ISAC STC SA5455NM OC-43-63, -63,F 4 Pratt & Whitney ADC STC SA2494NM ~ JT3D'-3B, m7 TNC STC SA3513SW BAC STC SMa92NM AOCIBAC STC SA5455N.M DC-8-711, ... nF, -72, 4 General El'ee,trf c N'/A. --72F, &73, .. 73F' GFM56-2:

End

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page ___ of ___

## Every issue (2)

- January 12, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/e5/4d/e54dda984d1dbcea52039ceb39efd538c0ee7348c66b8d95022e62d016e8d764)
- April 5, 2001: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/c0/b0/c0b0b39a8abb1c0b57311fbd5db1ec814afeb071ee1c88132494a6e4034a8faf)

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