# STC SA1455NM

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Thermal, Inc, United States
- Description: Installation of a flame proof auxiliary heater-dryer, Model12-1600.
- Applied: January 1, 1982
- Status date: December 11, 1985
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A1CE](https://openairdocs.org/tcds/A1CE), [TCDS 3A15](https://openairdocs.org/tcds/3A15), [TCDS A-777](https://openairdocs.org/tcds/A-777), [TCDS TC 713](https://openairdocs.org/tcds/TC%20713), TCDS TC638, [TCDS A-649](https://openairdocs.org/tcds/A-649), [TCDS TC 641](https://openairdocs.org/tcds/TC%20641), [TCDS TC 689](https://openairdocs.org/tcds/TC%20689), [TCDS TC 779](https://openairdocs.org/tcds/TC%20779), [TCDS A26CE](https://openairdocs.org/tcds/A26CE), [TCDS A-768](https://openairdocs.org/tcds/A-768), [TCDS 5A2](https://openairdocs.org/tcds/5A2), [TCDS 3A19](https://openairdocs.org/tcds/3A19), [TCDS A-799](https://openairdocs.org/tcds/A-799), [TCDS 3A12](https://openairdocs.org/tcds/3A12), [TCDS 3A17](https://openairdocs.org/tcds/3A17), [TCDS A13CE](https://openairdocs.org/tcds/A13CE), [TCDS A20CE](https://openairdocs.org/tcds/A20CE), [TCDS 5A6](https://openairdocs.org/tcds/5A6), [TCDS 3A13](https://openairdocs.org/tcds/3A13) and 36 more
- Certificate PDF: https://openairdocs.org/files/sha256/2f/7f/2f7f269b9ef98d086c7ed9d390ceddb143646a42860df76e081aaed5e22f1c2a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F7A1D6E05285A32285256CC10082113B.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1455NM

## ADs that name it (0)

None.

## Approved models (342, first 50)

- Beechcraft Corporation 19A ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation 23 ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation 35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Beechcraft Corporation 35-33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation 35-A33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation 35-B33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation 35-C33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation 35-C33A ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation 35R ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Beechcraft Corporation A23 ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation A23-19 ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation A23-24 ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation A23A ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation A24 ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation A24R ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation A35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Beechcraft Corporation B19 ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation B23 ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation B24R ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation B35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Beechcraft Corporation B36TC ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation C23 ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation C24R ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation C35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Beechcraft Corporation D17A (Army UC-43F) ([TCDS TC 713](https://openairdocs.org/tcds/TC%20713))
- Beechcraft Corporation D17R (Army UC-43A) (TCDS TC638)
- Beechcraft Corporation D17S ([TCDS A-649](https://openairdocs.org/tcds/A-649))
- Beechcraft Corporation D35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Beechcraft Corporation E17B (Army UC-43D) ([TCDS TC 641](https://openairdocs.org/tcds/TC%20641))
- Beechcraft Corporation E17L ([TCDS TC 641](https://openairdocs.org/tcds/TC%20641))
- Beechcraft Corporation E33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation E33A ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation E33C ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation E35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Beechcraft Corporation F17D (UC-43C) ([TCDS TC 689](https://openairdocs.org/tcds/TC%20689))
- Beechcraft Corporation F33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation F33A ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation F33C ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation F35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Beechcraft Corporation G17S ([TCDS TC 779](https://openairdocs.org/tcds/TC%20779))
- Beechcraft Corporation G33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation G35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Beechcraft Corporation H35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation J35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation K35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation M19A ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation M35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation N35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation P35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation S35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))

All 342: https://openairdocs.org/stc/SA1455NM/models.md

## 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: SA1455NM This certificate issued to: D. C. Thermal, Inc.

Purt - of the -- Regulations:

Original Product - Type Certificate Number: See attached Master Eligibility List (MEL) Make: No. SA1455NM for list of approved airplane Model: models and applicable airworthiness regulations.

Installation of a flame proof auxiliary heater-dryer, Model 12-1600, in accordance with Solar A/A Instructions Document No. SAA-1, Rev. 1, dated April 27, 1982.

Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate and MEL shall be maintained as part of the permanent This cordipear redt he sad ving i tastich is the basis for approval shall remain in effect until surrendered, suspended, revked, or a termination date is sherwise established by the Sidoninistrater of the Federal Aviation Administration .

Date of Application: January 1, 1982 Dale missued: December 22, 1982, December 11, 1985 Date of Issuance: February 19, 1982 Date Amended: April 27, 1982 FEDERAL AVIATION By Direction of the Administrator , D.X. Razzen OHINISTRATO Acting Manager, Seattle Aircraft Certification Office (Title)

47.

**FAA APPROVED MASTER ELIGIBILITY LIST (MEL) SA1455NM**

**FOR AUXILIARY HEATER/ORYER INSTALLATION**

TEXTON CORPORATION Make: February 19. 1982 Make: 2 of 3

ITEM AIRCRAFT AIRCRAFT ORIGINAL CERTIFICATION FAA SEALED AF M ME L MAKE * MODEL* TYPE BASIS DRAWING/ SUPPLEMENT AMENDMENT

CERTIFICATE FOR DRAWING LIST DATE NUMBER * ALTERATION* NUMBER REV. I NO. DATE (cont.) Beech | E17 Series 641 Aero Bulletin 7A 1,2 | F17 Series 689 CAR 4a | G17 Series 779 Aero Bulletin 7A &

• CAR 4a | 19, 23, & 24] AICE CAR 3 Series T34 Series A26CE FAR 23 33 & 35 3A15 CAR 3 Series A-777 CAR 03

3. Piper 1 J3 ATC 660 2-19-84 1 J3 Series 1 J3 1 J4 | J5 1 PA-12 1 PA-14 PA-15 I PA-16 | PA-17 I PA-18 | PA-18A

**FAA APPROVED MASTER ELIGIBILITY LIST (MEL) SA1455NM**

**FOR AUXILIARY HEATER/ORYER INSTALLATION**

TEXTON CORPORATION Make: Make: February 19, 1982 1 of 3

I TEM AIRCRAFT AIRCRAFT ORIGINAL CERTIFICATION FAA SEALED AF M ME L MAKE * MODEL* TYPE BASIS DRAWING/ SUPPLEMENT AMENOMENT

CERTIFICATE FOR DRAWING LIST DATE NUMBER * ALTERATION * NUMBER REV. NO. DATE Cessna 120/140 CAR 4 a 1,2 2-19-82 140 A CAR 3 and 4a 150 Series CAR 3 | 170 Series CAR 03 & 3 | 172 Series CAR 3 | R 172/175 | Series,P172D CAR 3 177 Series FAR 23 er FAR 23 180 Series CAR 3 1-05-84 182 Series CAR 3 2-19-82 1185 Series CAR 3 188 Series FAR 21 & 23 190/195 Series CAR 3 206 Series CAR 3 207 Series FAR 23 210 Series CAR 3 337 Series CAR 3 or FAR 23 1-05-84

2. Beech B17 Series ATC 560 1,2 2-19-82 ATC 579 IC17 Series N ATC 602 ATC 604 D17 Series CAR 4a Aero Bulletin 7A Aero Bulletin 7A

**FAA APPROVED MASTER ELIGIBILITY LIST (MEL) SA1455NM**

**FOR AUXILIARY HEATER/DRYER INSTALLATION**

TEXTON CORPORATION Make: February 19. 1982 Make: 3 of 3

ITEM AIRCRAFT AIRCRAFT ORIGINAL CERTIFICATION FAA SEALED AF M ME L MAKE * MODEL* TYPE BASIS DRAWING/ SUPPLEMENT AMENOMENT

CERTIFICATE FOR DRAWING LIST DATE NUMBER * ALTERATION* NUMBER REV. NO. DATE

3. Piper PA-20 1A4 CAR 3 1,2 :ont.) PA-22 1A6 CAR 3 I PA-23 1A10 CAR PA-24 1A15 CAR 3 PA-25 2A8 CAR 3 PA-25 (AG) 2A10 CAR 8 PA-30. 39.

40 ALEA CAR 3 STOL RC -3 A-769 CAR 03 1-05-84 ¡NOTE: For other approvals; submit an FAA Fprm 337 signed by an

1.A. installing the heater/dryer. The airplane will then be added to this MEL

## Every issue (1)

- December 11, 1985: Amended, Current. [certificate](https://openairdocs.org/files/sha256/2f/7f/2f7f269b9ef98d086c7ed9d390ceddb143646a42860df76e081aaed5e22f1c2a)

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