# STC SA307CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Knots 2U, Ltd, United States
- Description: Replace existing baggage door hold up bracket with an air strut bracket. PA-24-260 MSN #24-4247, and 24-4300 and up
- Applied: January 9, 1995
- Status date: May 7, 1997
- Product: Aircraft, Single-Engine
- Data sheets: [TCDS 1A15](https://openairdocs.org/tcds/1A15)
- Certificate PDF: https://openairdocs.org/files/sha256/4e/d6/4ed6c80b96e33c87498deb2a7374fa02151f87362385bef974512faa10d0244a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181879026520230721135105.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA307CH

## ADs that name it (0)

None.

## Approved models (1)

- The New Piper Aircraft Inc. PA-24-260 ([TCDS 1A15](https://openairdocs.org/tcds/1A15))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA307CH This certificate issued to: Knots 2U, Ltd.

3106 Bieneman Road Burlington, WI 53105 Purt 3 of the CiViI Air Regulations (See Type Certificate Data Sheet 1A15 for complete certification basis) Original Product - Type bertificate Number: 1A15 Make: Piper Aircraft Corporation Model: PA-24-260, S/Ns 24-4247, 24-4300 and up Description of Type Design Change:

Replace the existing baggage door hold up › bracket with an air strut bracket in accordance with the PA-24-260 "Knots 2U, Inc. Luggage Door Strut Installation Manual", issued December 25, 1994, or later FAA approved revisions.

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

Michalik, Seniör Aerospace Enginee:

TO MINIST PAY Airframe & Administrative Branch Chicago Aircraft Certification Office (Title)

## Every issue (1)

- May 7, 1997: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/4e/d6/4ed6c80b96e33c87498deb2a7374fa02151f87362385bef974512faa10d0244a)

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