STC SA1553SW

f&merics peparimntt nf "(EraitBportattiTn - ,3[cberal ^(nation JV&miittstratum upplemmlal derttfttate SA1553SW signature Flight Support Corporation, a Delaware Corporation "7511 Lemmon Avenue, Hangar C Dallas, TX 75209 4b A12EA Gulfstteara American G-1159 Civil Air Installation of dual Collins INS-61B Inertial Navigation Units according to EAS Drawing List 680059 dated 10/24/72, or later FAA approved revision.

FAA Approved Airplane Flight Manual Supplement dated November 15, 1972, is required.

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

. -September 06, 1972 November 15, 1972 ; 12/21/98; 8/31/00 5/11/82 Rev. 2 Mt&^ ' (Signature) ~^' S. Frances Cox Manager, Special Certification Office, Southwest Region (Title) Any «lCerdClan of this certificate Jj puntshsble by t fitif of not exceeding $1,000, or ijaprlsonpent not exceeding 5 years, or both.

FAA forn eno-2(10^tf) Page 1 of 2 ThJj certifioste iw7 be transferred in accordance tri t h FAft 21.4

INSTRUCTIONS The transfer endorsement hrlow may be used Io notify the appropriate FAA Regional Office of (he Transfer of this Supplemental Type Certificate.

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

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and itrrrt) (City. Slalr, anJ ^IPixli) from (Name of grantor) (Print or tyfe) (Address of grantor) f and itrtrtf I City. Stall, a Extent of Authority (if licensing agreement):

Dale of Transfer:

Signature of grantor (In ink):

C FAA AC 69-5536