STC SA1234SW

©Epartmcnt of transportation — ftdtral Station administration Supplemental 'Cuje Certificate SA1234SW fbiatnat fXr Century Flight Systems, Inc.

P.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 a*tirf A8EA Piper PA- 31 Civil Air Installation of Mitchell Automatic Flight System Model PD/AP2^2-273, consisting of Flight Director/Autopilot with optional Automatic Aileron Stabilizer Model AK273 according to Bulletin No, 399 revised December 3, 1970 and Drawing List 87A520, Revision A.

FAA Approved Airplane Flight Manual Supplement dated December 21, 1970 required with Mitchell Flight Director Autopilot System.

FAA Approved Airplane Flight Manual Supplement dated December 21, 1970 required with Stabilizer installation.

JI- ^ modifications October 6, 1970 December 21, 1970 July 9, 1984, Revision 1 t* tirrtrntfff/ ~ Don P. Watson Manager, Aircraft Certification Division Southwest Region (Tit'')

Thu certificate may be transferred in accordance uritfi f-'AR 2I.t7.

FAA Fou> II 1C-1110-41)

INS I'Rl. C J'lOIVS The transCrr cndorsr mem hi-ltiv, may he used 10 nonh ilir .ipj>ii>|>rialr FA A regional Oflirr cif I he irarihlci1 of this .Supplriiirnml Type Ccrlilit ale 1 hr I AA VM|| rei^suc^ the crnihuaLc in ihf nanir til (hi- Lransferee and iar^aitl t[ [o hjm.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Narnt oj transferee') (Address of trans/trft) .__ Vumbtt and street) (City, SlaO, a from (Name of grantor) (Print or type) (Address of grantor) ' and ttreelf Citj, Stall, an Extent of Authority (if licensing agreement):

Signature of grantor (In ink):.