# STC ST00034AT

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Purolator Facet, Inc, United States
- Description: Installation of a replacement coalescer filter.
- Applied: August 27, 1992
- Status date: November 20, 2017
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A20EU](https://openairdocs.org/tcds/A20EU)
- Certificate PDF: https://openairdocs.org/files/sha256/08/48/0848b3c3e06247939af7497c451bae2d244d3131d634d7f7e78e57c2e3e80070
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/50106803C85DAAE2862582110060C6A3.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST00034AT

## ADs that name it (0)

None.

## Approved models (5)

- Fokker Services B.V. F.28 Mark 0100 ([TCDS A20EU](https://openairdocs.org/tcds/A20EU))
- Fokker Services B.V. F.28 Mark 1000 ([TCDS A20EU](https://openairdocs.org/tcds/A20EU))
- Fokker Services B.V. F.28 Mark 2000 ([TCDS A20EU](https://openairdocs.org/tcds/A20EU))
- Fokker Services B.V. F.28 Mark 3000 ([TCDS A20EU](https://openairdocs.org/tcds/A20EU))
- Fokker Services B.V. F.28 Mark 4000 ([TCDS A20EU](https://openairdocs.org/tcds/A20EU))

## 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 (5/14) Page 1 of

Part of the

Signature

Title ST00034AT Purolator Facet, Inc.

8439 Triad Drive Greensboro, NC 27409 25 Federal Aviation Regulations.

Fokker Aircraft B.V.

F.28 Mark 1000, Mark 2000, Mark 3000, Mark 4000, Mark 0100 2 A20EU Installation of a replacement coalescer filter, Greentree Aerotech, Inc., (GAI) P/N 21BC106, as shown on Drawing No.

21BC106, Rev. N/C, dated 5/8/92, or later FAA Approved revision, in a Garrett Airesearch Manufacturing Company Separator Assembly (P/N 182350) of the air conditioning system in accordance with GAI Installation Drawing No.

CD-21BC106, Rev. A, dated 7/30/92, or later FAA Approved revision.

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 of those other previously approved modifications will produce no adverse effect upon the airworthiness of that airplane.

March 27, 1996, November 20, 2017 August 27,1992 November 30, 1992 Tina Miller Manager, Program Management Section Wichita ACO Branch

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

2 ST00034AT

## Every issue (1)

- November 20, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/08/48/0848b3c3e06247939af7497c451bae2d244d3131d634d7f7e78e57c2e3e80070)

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