STC SA01428LA

( ,- l L ') ltnitl'b ;iotntl's (J)f AUtt'rtcu ~cpllrlnttttl of {llrtttt"porlnliott - Jlicbcrnl !,binliott !,bmitti"lrnlioll ~upplcm£ntal WlJpc<!lcrtifiJ:atc SA01428LA .~~ W..."t'0;.....'/,.,:,;.u/,u/ /,. CO Guardian LLC.

1'15I East Airport l)rive Tucson, Arizona 85706 (,N"",;4'ht.&/ Q;. rA-;;/'J'",:na; P/U' dAU? /~ fA"fr//iv/'/n.? p""';;,r/ ,/'d.f' d/- 12nu£o/u.nJ HAd """""4'••....•••d'",..y::.,.nJ .y-~;4-/ "'_<",."",w'.; a;. ",~A;';"""; "Y"Uw7UVU'.J "/ CAR Part 3 for Cessna 172 through 172Q series, and FAR Part 23 for Cessna 172 R and S ,,//.1;':%,/,.,.,,/. -4,,,,,,,,,,,,, .Yi''':P"k",,,,,.J.('Certification basis is set forth in Type Certificate Data Sheet3A12) 3AI2 Cessna Aircraft Company 172 through 172 S Series ~'V'''''''' "/ '~/'~ q""y" 'iY;rn,r'J"~"Installation of CO Guardian Carbon Monoxide Detector Instrument in accordance with FAA Approved CO Guardian Master Drawing List 452-100, Revision "H", dated .January 13,2003, or later FAA approved revision; and the FAA Approved SupJllemental Airplane Flight Manoal, Document Number 01-2510-04, Revision "JR", dated January 10,2003 or later FAA approved revision for Cessna Models 172 through 172Q; and the FAA Approved Airplane Flight Manual Supplement, Document Number 01-2510-02, Revision "IR", dated .January 10,2003 or later approved revision for Cessna Models I72R and 172S.

$,;'ni/nh"r'l-J. IUU'/ ~;' ••••U'hUNI.J .. This approval should not be incorporated in any aircraft unless it is determined that the interrelationship hetween this installation and any previous approved configuration will not introduce any adverse errect upon the airworthiness of the aircraft.

If the holder agrees 10 permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

February10, 2003 .MU'n'Vlr/~ ,M/<,¥J,./Ir/".£ ,,-v.rvfN/ tv' n- /,.n~unHhM ,M/,. •..:J.,./AI",I'VI"';';' N/n/./J;;.I"'/1?

do ._~~nuu:.J/,"/<v- '~P' ~fi:-rh""n r;/"/.;{;..•/f.m?n":.-w:.J/,n/,,, .

~(sc:i~~/Manager, Systems & Equipment Branch, Los Angeles Aircraft Certification Office (Title) )lny aUtTation of tliir artifUatt is punisfr.a6fe 6) a jim of not 4;tuli"B 11,000, or imprisonmtnt not t:{Jett1me3 ytarI, or 6otli.

p"o~ 1 of ~ rr1iuctTtifiGJtemav6t transfm7d in aaoraana u1tn 'FAiR.21.47.