STC SA375NW

Supplemental type certificate · Ennis, Robert E.

Holder
Ennis, Robert E. · United States
Status
Current · Issued
Status date
November 16, 1976
Applied
March 4, 1974
Product
Aircraft · Small Airplane
Certification basis
Part 21
Data sheet
TCDSA-751

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of a Continental O-200-A engine, a McCauley propeller, a 11.3 gallon fuel tank in the right wing, and modified cowling

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.

'.- lIn:((d~tJlrB or:1rncnraDepartmentorQ:rJnsporlJtionj'edml :J\JiJIion'JdnllllistrJtion oUupplcncntal1tgpcQ:crtiftCGtc nOBEIlT I:. ENNIS t;tj"'"a/.y].f-t;:u.I-.~;0r c;;"./0:''''/.-'IUNII~,.. A 751 ,,11,,(,...Aeronca jl,/,./ L-3B !/~;).r"04;.11 0'j;0,!--~<..J"'YII I;'hull/~-" Installation of a Con~incntal 0-200-/\ engine, a McCauley pr-opeJ1er, a 11.3 gaDon fucl tanl, in the right wing, and r.lOdified cOl;ljng in aecor-dance with Hobcrt E. Ennis' photogr-aphs J through 7.

~~/"I. ...{;.n.J all(/0;'I,,;;I.~.IIJ: Data pertaining to this modification arc considered inadequate on other aircraft. This approval is limited to the illst~lliationin AcronC:l L-3B, Serial Number 058lJ4902 only. A copy of this Certificate and Addendum No.

SA375NW shall be maintained as par-t of the pcrmanent l'eeords for the mod i fj cd :Ii ,'craft.

ActinG Chief, El\l'inecl'ilU:. :md ~l:-'Jll:f;.!.Q.~.lITi.lir. 1;.l:,!-l!I.ch ( /11/,. I

SA375NW .~..•. 'United~taiesor'lmmeJ Brpartnl(ntof'Q:ransportJtion-j;rdmlg\liatlongdmini5trJtioil ~Upplc11EntalCOCgpeQ:rrtific£lte (~ontinllntion~hcct) NOV1 6 J~16.Jf/;l-1n~(3'}l SUPPLE~lf.NiAL TYPf. CERTIFICATE AOJJf.KOU;'lNO. SA375NW The conditions and limitations of Type Certificate Data Sheet Number A751 apply except "here superseded by the follo"i ng:

This Supplemental Type certificate Data Sheet, "hieh is part of STC SA375NW prescribes the conditions and limi taU ons under "hieh the product for "hieh the STC "as issued meets the ain;orthiness requirements of the Federal Aviation Regulations:

SUPPLEMENTALTYPE CEHTHICATE HOLDEH: Robert E. Ennis

1. AERONCAL-31l (LANDPLANE - KOH"lALCATEGOHY) AS "IODIFIED IlY STC SA375NW Engine: Continental 0-200-A Fuel: 80/87 octane minimwn grade aviation gasoline Engi ne Limi ts: 100 Ill' at 2750 rpm Propeller: McCauley Serial Number Eligible: 058B~902 only Airspeed Limits: Same as specified on Data Sheet A751 Maximum \'Ieight: 1350 pounds POI;erplant Instrument Markings:

Airspeed Markings:

Pl [\Cards:

Same as specified on Data Sheet E-252-.26 Same as specified on Data Sheet A751 A placard must be installed on the instrument panel and also at the \-ling tank to read:

r.1AXH1U"'CAPACITY OF AUXILIAHY \Vli'iG TANK IS 11.3 GALS. USE IN LEVEL FLIGHT ONI.Y FAA '.onM 61H).2.1 (lOG'}) PAGE:~ OF':' PAGES

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
National Aeronca AssociationO-58B (Army L-3B; L-3C)A-751