# STC SA00848WI-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Textron Aviation Inc, United States
- Description: Installation of Collins Pro Line 21 Avionics system.
- Applied: March 22, 1997
- Status date: September 1, 2017
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A1WI](https://openairdocs.org/tcds/A1WI)
- Certificate PDF: https://openairdocs.org/files/sha256/23/0d/230d34e978f5fda806236f02262eb1297fc26f88d6bd39ab24f48b46b846a6a1
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/02EBFDB8BDEA3FD5862581CD0062BCF9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00848WI-D

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 525 ([TCDS A1WI](https://openairdocs.org/tcds/A1WI))

## 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 23-ACE-55, Special Conditions 23-ACE-92, and Equivalent Level of Safety for FAR 23.1305(c)(2), 23.1305(c)(5), and * SA00848WI-D Textron Aviation Inc.

One Cessna Boulevard Wichita, KS 67215 23 Federal Aviation Regulations. Special Conditions Cessna Aircraft Company 525 CitationJet *23.1549(a)(b)(c)(d), for direct reading digital only displays for high-pressure turbine speed (N2) and fuel flow.

Installation of Collins Pro Line 21 Avionics System in accordance with

1. Collins Drawing Index AAC-0034-001, Revision A, dated May 1, 1999,

2. Collins Airplane Flight Manual Supplement AAC-0099-001, no revision, dated January 19, 2000,

3. Collins Pilot's Abbreviated Checklist Supplement AAC-0174-001, no revision, dated January 19, 2000, and

4. Collins Maintenance Manual Supplement AAC-0036-001, no revision, dated January 19, 2000, or later FAA approved revisions to 1, 2, 3, and 4.

2 A1WI

1. Compatibility of this design change with previously approved modifications must be determined by the installer.

2. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

February 17, 2000; April 14, 2000;

September 1, 2017 March 22, 1997 January 19, 2000 Mark Fuller STC ODA administrator ODA-100129-CE

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

To (Name and address of transferee)

From (Name and address of grantor)

## Every issue (2)

- September 1, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/23/0d/230d34e978f5fda806236f02262eb1297fc26f88d6bd39ab24f48b46b846a6a1)
- April 14, 2000: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/8f/bf/8fbfd960fa3a22b3f53d884cd3a98df39f72f93ce6bff6f4a24e782f8abe38ef)

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