STC SA2-447

Supplemental type certificate · Signature Flight Support Corporation

Holder
Signature Flight Support Corporation · United States
Status
Current · Reissued
Status date
August 31, 2000
Applied
February 24, 1958
Product
Aircraft · Large Airplane
Certification basis
Part 21
Data sheet
TCDSA-723

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of Janitrol S-200 heater, P/N 20C65, System (derated to 150 BTU).

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may 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

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
Lockheed Martin Aeronautics Company18A-723