# STC SA2-447

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Signature Flight Support Corporation
- Description: Installation of Janitrol S-200 heater, P/N 20C65, System (derated to 150 BTU).
- Status date: August 31, 2000
- Data sheets: A-723
- Certificate PDF: https://openairdocs.org/files/sha256/ff/c2/ffc2cff163e351f79f2f1bf3539d5244ee5d05e24b82c61ff9c9aaa152b2844f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/68060AC1E979CEB385256CC10083D48C.0001
- Page: https://openairdocs.org/stc/SA2-447

## ADs that name it

None.

## Approved models (1)

- Lockheed Martin Aeronautics Company 18 (TCDS A-723)

## 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.

JtCniteil g-tate* 0f 'STraneportatunt - Jij ,Afciali0n ^Airattntstraltmt (Eertiftcafce SA2-447 Signature Flight Support Corporation, a Delaware Corporation 7511 Lemrnon Avenue, Hangar C Dallas, TX 75209 Civil Air 723 Lockheed 18 Installation of Janitrol S-200 Heater, P/N 20C65, System (derated to 150 BTU) in accordance with data listed on DAS Drawing List titled "Combustion Heater Installation - Nose Compartment L-18", Sheets 1 through 4 with Revision No. 4 dated 2/6/62, or later FAA approved revision. ........

DAS FAA. Approved Revision dated 3/20/58 to Airline Training, Inc. Lockheed Model 18 Flight Manual or Aerodyne Engineering Corp. Flight Manual Supplement dated 4/20/65, is required with this modification.

This modification is eligible only on Lockheed Model 18 airplanes certificated under SR407.

Compatibility of this modification with other previously approved modifications must be determined by the installer.

Jf-f.y,afif/f>a/, il&e .-February 24, 1958 March 21, 1958 ; 12/21/98; 8/31/00 <.-June 2, 1982 Rev. 8 J " ' *1 '•' * ' "I?* •'.>;

(Signature) S. Frances Cox Manager, Special Certification Office, Southwest Region (Title) alteration of this certificate JJ punishable by a fine of not exceeding $1,0110, or lopil sonnent not Jrt^ 3 yejfa, or both.

FA* Forn 6110-2110-68) Pogs 1 of 2 may tte transferred In accordance with FAfl 21,47,

INS] RL'C I IONS. The tiansfcr cniinrscmt-ni below may be used to notify the appropriale FA A Regional Office of the transfer of ihjs Suppltmi nial Type Ortilirate Flu- FAA will roissur thf certificate in I he name of the transferee and forward it [O him.

TRANSfER ENDORSEMENT Transfer the ownership of Supplemental Type Certificale Number to (Name of transferee) (Address oj transferee) (Number and llifft) (City. Malt, a from (Name of grantor) (Print or type) (Address of grantor) umber anil ttrtet f ilt, Slalr, and -J/F Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

**C FAA AC 69-3538**

## Every issue (1)

- August 31, 2000: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ff/c2/ffc2cff163e351f79f2f1bf3539d5244ee5d05e24b82c61ff9c9aaa152b2844f)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.