# STC SA11842CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Hartzell Propeller LLC, United States
- Description: Installation of Preheat Kit, p/n TA3370-1 for 115 volt application in accordance with Preheat Kit drawing TA3370-1
- Applied: December 20, 2023
- Status date: November 24, 2024
- Product: Aircraft, Small Airplane
- Certification basis: Part 23
- Data sheets: [TCDS A00076CE](https://openairdocs.org/tcds/A00076CE)
- Certificate PDF: https://openairdocs.org/files/sha256/33/c9/33c91119310366c1169c16597fb98e735991727eb2ab22c596d4c0ca71c7ee08
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197209099820241128185612.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA11842CH

## ADs that name it (0)

None.

## Approved models (1)

- Costruzioni Aeronautiche Tecnam S.P.A. P2012 Traveller ([TCDS A00076CE](https://openairdocs.org/tcds/A00076CE))

## 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.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number 

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Original Product 7\SH&HUWLILFDWH1XPEHU Make:

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P2012 Traveller Installation of Preheat Kit, p/n TA3370-1 for 115 volt application in accordance with Preheat Kit drawing TA3370-1 Revision B, dated January 9, 2024 or later FAA approved revisions and Preheat Kit Installation Instruction TNF3370 Revision B, dated October 20, 2023 or later FAA approved revisions, or (See Continuation Sheet 3 of 3)

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 Continuation Sheet 3 of 3) 12/20/23 11/25/24 for, Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Services 3 Hartzell Propeller LLC One Propeller Place Piqua, OH 45356

(Continuation Sheet) Number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ontinued from Page 1: Description of Type Design Change) Installation of Preheat Kit, p/n TA3370-2 for 230 volt application in accordance with Preheat Kit drawing TA3370-2 Revision B, dated January 9, 2024 or later FAA approved revisions, and Preheat Kit Installation Instruction TNH3370 Revision B, dated January 10, 2024 or later FAA approved revisions.

(Continued from Page 1: Limitations and Conditions)

3. FAA accepted Instructions for Continued Airworthiness (ICA) document # TCA1000 Revision D, dated August 7, 2023 or later FAA approved revisions, and Operating Guide document # TPG1000 Revision F, dated August 7, 2023 or later FAA approved revisions are required.

4. A copy of this certificate must be maintained as part of the permanent records for the modified airplane.

- END - 33 11/25/24

## Every issue (1)

- November 24, 2024: Issued, Current. [certificate](https://openairdocs.org/files/sha256/33/c9/33c91119310366c1169c16597fb98e735991727eb2ab22c596d4c0ca71c7ee08)

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