STC SA1689SW

Hnitrd Statu of Btpartmcnt of transportation— Jfrtaal Nation administration Supplemental TITjipe Certificate SA1689SW Stand-By Systems, Inc.

4907 Brookvle' Drive Dallas, Texas 75220 ffrtA, si na tcriai/n 23 <_Sl£af4fa&4' A23WE * : Lockheed L-1011 Installation of cabin attendant portable chemical oxygen system according to'urr- Ing List No. 1 dated 4/13/73, revised 4/26/74.

vn4t° f') <f trtf February 28, 1973 &«& ~<MW/ Novembe r 25, 1974 Revision 1 25, 1973 Sta&.am fSignaturt;

Don P. Watson Chief, Engineering and Manufacturing Branch^ ~~ (Titli) "~ OOO, or imprisonment not exceeding 3 years, or Thit aitificate may bt transjnted in accordance imlh FAR 21'.47.

[ NS [ kl '<.'. I IONS 'I 'hi- traiisItT i ndnr^rm<-ni hrlrtw may lw usrtl ti> notify the appropriate FA A Regional Office of the1 Transti-r of this Supplemental '[\pr (.Irrlilu dl<L I h( V A A < rrnlu au in the namr oi ihr irjnsfrrcc an'f foru artt ii hi him

TRANSFER ENDORSEMENT Transfer tlic ownrrship of Supplemental Type Certilicate 1 to (Name oj li(imfrrtt)_ u iij Immjrrte) _ t ,\'timt)fi and ilrfff} l<'iir, .Vw«, a/irf ^IP OH/I) from (Name itf gfaittnrj (I'nnt in type) (Addrev, of grantor) (City. Stale, anil ^IP unit) Extent of Authority (if licensing agteemtw):

Signature of grantor (In ink):.

C FAA AC 8^-5836