# STC SA00078BO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Mike Kelsey, United States
- Description: Installation of any comb of Harrison p/n 8517732 oil cooler, Goodyear 26x10.5x6 main wheel tires, Scott p/n 3200 tail wheel assy, Amer Safety p/n 1180 shoulder harness, Scott p/n 2176 OAT gauge and Schweizer p/n 3408D/Air Ads multiple tow hitch assembly
- Applied: May 19, 1997
- Status date: August 26, 2026
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS A-780](https://openairdocs.org/tcds/A-780)
- Certificate PDF: https://openairdocs.org/files/sha256/ed/8b/ed8bdb7903a4b4b3fc39317ddb674b7ab94fea9812ba42c8ba0b817a1c393cfb
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140050881920260911191043.0001
- DRS record last changed: September 11, 2026
- Page: https://openairdocs.org/stc/SA00078BO

## ADs that name it (0)

None.

## Approved models (1)

- FS 2003 Corp. PA-12 ([TCDS A-780](https://openairdocs.org/tcds/A-780))

## 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.

SA00078BO Mike Kelsey 292 Littlewood Reservoir Rd.

Carey, ID 83320 Part 3 Civil Air Regulations A-780 FS 2003 Corporation (previously The New Piper Aircraft, Inc.)

PA-12

1. Oil cooler to be maintained in accordance with STC SA00078BO Instructions for Continued Airworthiness.

(Limitations and Conditions continued on page 3 of 3) 05/19/1997 11/28/2016 08/26/2026 10/17/1997 Michael Linegang Manager, East Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 3 Installation of any combination of Harrison p/n 8517732 oil cooler, Goodyear 26x10.5x6 main wheel tires, Scott p/n 3200 tail wheel assembly, American Safety p/n 1180 shoulder harness, Scott p/n 2176 OAT gauge and Schweizer p/n 3408D/Air Ads multiple tow hitch assembly in accordance with STC SA00078BO Installation Instructions, dated September 25, 1997, or later FAA approved revision.

01/12/2017

SA00078BO 08/26/2026 3

SA00078BO 08/26/2026 Limitations and Conditions continued:

2. Tow hitch is approved for towing banners with a weight not to exceed 300 pounds.

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

Certification Basis:

Based on 14 CFR § 21.115 and § 21.101, and the FAA policy for design changes that are identified as not significant in FAA Order 8110.48, the certification basis for the FS 2003 Corporation PA-12 aircraft is as follows:

a. The type certification basis for parts not changed or not affected by the change is shown on TCDS A-780.

b. The modification certification basis for parts changed or affected by the change since the reference application date, May 19, 1997, is based upon part 3 as amended by Amendment 3- 0 as follows:

Regulations at the latest amendment 3-0 through 3-14 Not recorded Regulations at an intermediate amendment Not recorded Regulations at the amendment level in TCDS A-780 Not recorded ------------------------------------------------------END--------------------------------------------------

## Every issue (4)

- August 26, 2026: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ed/8b/ed8bdb7903a4b4b3fc39317ddb674b7ab94fea9812ba42c8ba0b817a1c393cfb)
- January 12, 2017: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/25/d7/25d7ba677462e6d94b8616953545d7c02350fb879b9e9eb5e6e493595544956f)
- November 28, 2016: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/e1/b5/e1b5118d930ee10a086ee792fb4dd0b1f21c8584b7227a737903933e21adfcd3)
- January 12, 2014: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/df/36/df36d77dbddce9dbf8b74fe103163675578baf456974aaa84eaac7fa91bfc571)

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