# STC ST00032SE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc, United States
- Description: Installation of Mark VII ground proximity and windshear warning system.
- Applied: February 18, 1993
- Status date: January 4, 2022
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 25
- Data sheets: [TCDS A23WE](https://openairdocs.org/tcds/A23WE)
- Certificate PDF: https://openairdocs.org/files/sha256/77/f7/77f784a5bf90f749c5f580891c6cd09bf6d8e32fd7c5438763c1813608881326
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108320806420221208134621.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST00032SE

## ADs that name it (0)

None.

## Approved models (4)

- Lockheed Martin Corporation L-1011-385-1 ([TCDS A23WE](https://openairdocs.org/tcds/A23WE))
- Lockheed Martin Corporation L-1011-385-1-14 ([TCDS A23WE](https://openairdocs.org/tcds/A23WE))
- Lockheed Martin Corporation L-1011-385-1-15 ([TCDS A23WE](https://openairdocs.org/tcds/A23WE))
- Lockheed Martin Corporation L-1011-385-3 ([TCDS A23WE](https://openairdocs.org/tcds/A23WE))

## 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:

ST00032SE Honeywell International Inc.

21111 N 19th Ave Phoenix, Arizona 85027 Part 25 Federal Aviation Regulations A23WE Lockheed L1011-385-1, -385-3, -385-1-14/15 Installation of the Mark VII Ground Proximity and Wlndshear Warning System in accordance with Master Drawing List No. 960-0313, Revision A; dated August 31, 1993, or later FAA approved·revisions.

The approval of this change in type design applres to the above model aircraft equipped with those engines listed on page 3 and an analog-type autolanding system. The Mark VII system with Ground Proximity only, i.e. without Windshear Warning are approved for all engine types. 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 other previously approved modifications (i.e. hushkits) will introduce no adverse effect upon the airworthiness of the aircraft.

February 18, 1993 November 24,1993; January 4, 2022 November 4, 1993 November 24,1993; July 25,1994; May 3, 2001 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:

ST00032SE 2

## Every issue (3)

- January 4, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/77/f7/77f784a5bf90f749c5f580891c6cd09bf6d8e32fd7c5438763c1813608881326)
- January 4, 2022: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/91/2d/912d7c38d50f4f41a0f59433cd3ecdeb62cac3d43934995dd0e4fb201ed26597)
- May 3, 2001: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/64/9f/649f8ffe1518f22260d0d853098ef57a842472d0de3d7ebb13ee5b6bbcaac7e2)

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