# STC SA00146LA

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Aero Spraying Service Inc., United States
- Description: Installation of winglets.
- Applied: December 19, 1995
- Status date: February 22, 2014
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A9CE](https://openairdocs.org/tcds/A9CE)
- Certificate PDF: https://openairdocs.org/files/sha256/e6/52/e652981588d99320a685029491f176bb4b4310685716cc5e70ea18813b555714
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7C9B2184B89BC1D186257DF70054FD9E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00146LA

## ADs that name it (0)

None.

## Approved models (3)

- Cessna Aircraft Company 188B ([TCDS A9CE](https://openairdocs.org/tcds/A9CE))
- Cessna Aircraft Company A188B ([TCDS A9CE](https://openairdocs.org/tcds/A9CE))
- Cessna Aircraft Company T188C ([TCDS A9CE](https://openairdocs.org/tcds/A9CE))

## 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 SA00146LA Aero Spraying Service Inc.

48901 Hwy 93 #196 Polson, MT 59860 Federal Aviation Regulations.

1. Installation of Winglets in accordance with FAA approved AG-TIPS Master Drawing List (MDL) 445-00, Rev. C, dated January 23, 1996, or later FAA approved revision.

2. AG-TIPS FAA approved Pilot's Operating Handbook Airlplane Flight Manual Supplement No. 188.12 and Supplemental Airplane Flight Manual, dated January 5, 1996, or later FAA approved revision, is required as part of this installation.

1. The installer must determine whether this design change is compatible with previously approved modifications.

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

(See Limitations and Conditions continued on Page 3 of 3) Gaetano Sciortino Manager New York Aircraft Certification Office Cessna Aircraft Corporation 188B, A188B, T188C January 23, 1997, February 22, 2014 December 19, 1995 February 1, 1996 A9CE (Restricted Category) 3

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

To (Name and address of transferee)

From (Name and address of grantor)

3 SA00146LA

FAA Form 8110-2 (5/14) Page 3 of

3 Date Reissued: February 22, 2014

3. Instructions for Continued Airworthiness must be available to maintenance personnel.

4. This airplane configuration is approved for restricted category operations, FAR 21.25(b)(1), agricultural, when configured in accordance with FAA approved AG-TIPS Master Drawing List (MDL) 445-00, Rev C, dated January 23, 1996.

5. The applicable aircraft serial numbers for modification by this STC are as follows:

Model 188B: 18800833 through 18802348 Model A188B: 678T, 18800833 and up Model T188C: T18803307T, T18803308T, T188803325T and on

6. With winglets installed, the never exceed speed of the airplane is 140 mph IAS.

7. Vortex generators installed with Aeronautical Testing Service, Inc. Supplemental Type Certificate SA00147SE may be installed concurrently with this STC.

8. Other more limiting speed restrictions with dispersal equipment installed continue to apply as listed in the Cessna Owner's Manual or other approved Flight Manual Supplements.

----------END---------- SA00146LA

## Every issue (1)

- February 22, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/e6/52/e652981588d99320a685029491f176bb4b4310685716cc5e70ea18813b555714)

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