STC SE54WE

Supplemental type certificate · Alvin L. Bennett % Aero Dyne Corporation

Holder
Alvin L. Bennett % Aero Dyne Corporation · United States
Status
Current · Issued
Status date
August 23, 1971
Applied
August 23, 1971
Product
Engine
Certification basis
Part 21
Data sheet
TCDSE-273

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of Continental 0-470-A cylinder assemblies on a Continental 0-470-K engine.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

-=. -- flcpJrtmcntof'[:rJllllportJtionfcdCfJI7l\lIJtlonadmlnlstrJtlon ~upplcmcntal1[~pcQ:crtificatc W£-/o.z .4'J ,.,"/y,r,u'•.~•.;;.;•.,...,,//... Alvin L. Bennett %Aero Dyne Corporation 300 AirportWay Renton,Washington oI"/0~.) Ihollh .. rhony ..'..'n IhF Iy/' ..',,~,;"y'"1-'1"Ih, ;-//'''''''''y /N",/,ul .....,,/~ 1,1,•. /,>..,•.1.•./.."..,.; N",,/ r, "'0/,/,""'.)

,/ I/', CivilAir E-273 .11",1, Continental . It,/'/ 0-470K r' _ "/- r/ ./1/ Y".;rI"0/ ....'n 'I' /Y/'"-/ "-,;'yn ,)"'''..,Y..., Installationof Continental0-470-A cylinderassemblieson a Continental 0-470-Kenginein accordancewith Alvin L. BennettDrawingALB-1,dated 30 September1971.Engineratingsare the same as those approvedfor thp 0-470-A.

A copy of this certificateshallbe maintainedas part of the pel~anentrecords ~~fied. Oil coolerthermalunit, P,/N53445-D,must be used with thismodifiedengine. The approvalof this changein type designapplies basicallyto the abovemodel engineonly. This approvalshouldnot be extended to otheraircraftenginesof this model on which otherpreviouslyapproved modificationsare incorporatedunless it is determinedby the installerthat the interrelationshipbetweenthis changeand any of those otherpreviously approvedmodificationswill introduceno adverseeffectupon the airworthiness of this engine• ./},.'; r..,.I"!,,.,,;, "..,,/1,1,...;0/0""/''''1'' ,/,,1., o.h..r,l, ,.; Ih .. /..,.J",')I-,.'v0N""'I.;;/,,,,// ,...NIIN'" •• " ••// •• ,-10,,/,/.;0,.- 23 August 1971 14 January1972 Acting ChiefAircraftEngineering-Field-Qfi~-46( /111,.

An) (II/no/IMI (~r/flu (ntl/I((l!(, 15 /JU1/1I!tflh/1' hJ (/ lint' '!l fI"! nu-nhllg SI,()()(). (II llulnlJlJll!!/nlt 'IPt nUl'dUlI!. j I".", (1/ ;'flt!;.

Fv. FOI'" 81 10-2 (1 0-68f

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
Teledyne Continental MotorsO-470-KE-273