# STC SE42WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aero Spec, United States
- Description: One Time Only STC:  Installation of Aero-Spec Model 001AS fuel injection system; engine serial number L-11928-40 and L-11929-40.
- Applied: August 25, 1967
- Status date: February 21, 1968
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS E-295](https://openairdocs.org/tcds/E-295)
- Certificate PDF: https://openairdocs.org/files/sha256/80/1a/801a66f2f413acb591ea56825d81dcdbf273f42d18b2328c0c97990cc9c55f69
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/39DC31ACCF8F27EB86257360006F54B4.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE42WE

## ADs that name it (0)

None.

## Approved models (1)

- Lycoming Engines O-540-D1A5 ([TCDS E-295](https://openairdocs.org/tcds/E-295))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

federal2I.l1iJtion2I.gencH ~upplcmcntal1t~pcQ:crtifiratr / J ,- :/h<$.a"/~r4'U~'f ~:J.Juu/ ;;, A ro- pee 240 1110. Dale "v __ Fullerton, Califom1a ~WiYHt'(4,(.,n.J, t;t.jt(",al.~~hu.l- ~~~, 6;'/~~a4/<./1~nk,.- ..

jt~/'i.

g~.Jm/"",',,'l"'.;;r~!/:""7'" Chd'!!/~"" IDatallaUOIl of Aero- J)GC lIodel GOlAB fuel inje6t1CD aYJJ'I: ,per Aero-spec 1I1atallatiOll 1I1etn&ctiOl1s dated PebruaZ')" 12, 1968, CD eog1l1e aertal DUlllben L-11928-40 lind L-11929-40.

J;;n(h(4(~n.J'4'uuIC~nd':/'(,n..l": ruel pressure at S8no unit lfW - 3CWpsiS. This approval .hou1d Dot be _tended to other apecific ag1l1e. of this lIIOdel CD which other previousl,. approved IIOd1ficaU0D8 are 1I1co;rporatecl UDl•• a it is detel'll1Ded that the 1I1terrelatiOl1sh1p betweea. this chanCo and lin)' of those other rev10Ul11)' approved lIIOd1f1catiCll18 will 1I1troduce DO &dvene eff ct UPCD the airworth1l1 ••• of that eng1l1e.

,_/;{,J/'<Y'4./'JfcH4"J(lui d~>.;.(Y'0MW'Y/~;;(I#,...u.;{,ch'J:J,Ih.., I-aJ(:;,//,y.,....~yM..,.. "fI/,.;A((/£'OHH( '/I-,;U' #("1 U1141,.JH1'- //V,(uk}V.dj 4u.Jjuw ••J:¥4/1V;I'fhu{ ro/~J(' ;;/:J"Nu/nH//"n/_(~/b, ":;'J../h,nUJ4"- /.JIr,/';;jhu/6y' IA"" .n4bnin ••:; l,w4." .../dr 9;,/,./,'11'/,'''/.;"'' August 25, 1961 (. FEB 2 1 1968Ya/; <j(.UUNNO";

(Titl,) A '!)-'alteration of this artijicate is punishable b)' a fine of not excudinf!, SI,OOO, or imprisonment not exceeding 3 )'ears. or both.

ThiJ urtifieat, m(!}'h, tra7lsfar,d In aaorr/(l7IU u'lth FA R 2J.47.

00.52-6.57-6000fAA fORM 8110-2 (1-66)

## Every issue (1)

- February 21, 1968: Issued, Current. [certificate](https://openairdocs.org/files/sha256/80/1a/801a66f2f413acb591ea56825d81dcdbf273f42d18b2328c0c97990cc9c55f69)

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