STC SA247SW

Jtlmteb JStatts ffif .America of ^ransportatton - $tberal filiation ^muttsirattmt upplemental (Esrtifmtte 3A2475W Signature Flight Support Corporation, a Delaware Corporation 7511 Lemmon Avenue, Hangar C Dallas, TX 75209 4b Civil Air 669 McDonnell Douglas DC-3 Series (See continuation sheet 3 of 3) This modification is eligible only on Douglas DC-3 aircraft with Pratt £ Whitney R-1380 engines and with fuel pressure from 21 to 23 p.s.i.

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

.-May 13, 1963 May 25, 1963 ; 12/21/98; 8/31/00 April 19, 1982 Rev. 2 (Signature)

3. Frances Cox Manager, Special Certification Office, Southwest Region (Tale) Any elteietlon of this certificate is pualshattle by a fine of not exceeding 51,000, or wnt not exceeding 3 years, or both.

FRft Corn 9110-!(10-69) Page 1 of 3 This certificate aay be transfefred in acCfTfdaitce wltfc FAfl 21

^tatt* (S of tErattsporiaitmt - Jje&rral ^(nation upplem^tttal tEgpe Certificate SA247SW Date of Issuance: May 25, 1963 Date Amended: April 19, 1962 Reissuance Date: August 31, 2000 (Continued):

Installed a Bendix Aviation Corp. (Eclipse-Pioneer Div. ) fuel flow system;

transmitter 9100-5, indicator 6300 (100-1000 Ibs . per hour) as shown on EAS Dwg.

351311 dated 3/22/61 (transmitter mounting) Dwg. 352359 dated 3/22/61 Rev. 1 dated 4/24/63 (electrical wiring schematic), and Dwg 352360 Rev. 1 dated 4/24/63 {indicator mounting and electrical wire routing in the nacelle) .

This installation requires replacing the AN4101 (400 GPH) engine pump with an AN4102 {"700 GPH) pump and electric boost pump 1/8 h.p. AN4101 (400 GPH) pump combination with a Delco A7033 1/4 h.p. motor/Thompson AN4102 (700GPH) #TF442828W pump.

-END- Aiy alteration of this certificate Jj punishable by s /ine of not exceeding $1,000, or laprlsonn^nt not eicceetiing 3 years, or both- FAA Form ailO-z-1 (10-69) Page 3 of 3 This certificate aray be traits furred in Accordance with FAR 21,47.

Tha FAA will reissue tha certificate in the name of the transferee and forward it to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number_ to (Wame of transferee) (Address or" transferee) (Number and street) (City, State, and ZIP code} from (Name or" grantor) (Print or type) (Address of grantor) (Number £ street) (City, State, and ZIP code} Extent of Authority (if licensing agreement):

Signature of grantor (In infc)