# STC SE49WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Gibbs Flying Service Inc., United States
- Description: Modification of the supercharger inlet housing and connecting elbow assembly of Avco Lycoming IGSO-480-A1E6.
- Applied: December 19, 1970
- Status date: April 13, 1970
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS ATC 284](https://openairdocs.org/tcds/ATC%20284)
- Certificate PDF: https://openairdocs.org/files/sha256/18/4a/184a0a42c4782736b9f801ffbebe5aa3017ef1027597e673752795d58103f752
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BE38B13F2EB91A5686257360006F54E8.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE49WE

## ADs that name it (0)

None.

## Approved models (1)

- Roos Aircraft Company Victor H. Lincoln PT-W ([TCDS ATC 284](https://openairdocs.org/tcds/ATC%20284))

## 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.

• - 'Bnittd;!j1lltt.Borammca Btpartmcnrof1:ransporrarion-.federalSltliarionSldministration ~upplrmrntQI1C~pr(LrftificQtr 1:498 Gibbs Flying Service, Inc.

Montgomery Field San Diqo, California 92123 '~?U~"'<>n.1'

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J(,<M 284 Aveo Lycoming IOSo-48lh\lB6 9i,.o1<~!'/'<"b';:~!/:'/.J:yn(;A",:?". lIodif1caUon of the superebaraer inlet housing and connecting elbow asselllbly of Avco Lycorll1na IOSo-48G-A1E6 el1&inell in sccordanc with Gibbs Flyina ervice Report 001, dated 11 Septe her 19G9.

~;""hI4~"tJ-.o"dlJ~.n~hh~"iJ: The descriptive data perta1n1ns

i. inadequate for duplication on any additional eneine •• Certificate i. therefore lia1ted to Aveo Lyco ing ongines L232-33.

to this modification Thi. Supple_tal Type sIN L2659-33 and 19 December 1968 13 APR 1970 :Y)y ,.hHr/'~.n ,.1/;{~.':"£/"U~"j/N'/N' Orig;;lal signed by ROCCO L. U1"1"I."is'.'""'""J Ud-j~' Chief, Aircraft :Endneering Division (T,tit) A~y alteration of this crrlificale is punishable by a ,fine of lwl tXCfeding 11,000, or imprisoTlfflnlt no! fX.uedilll!. 3}'tars, UT both.

This cntificatr may hi trmujrn,d in a((o,tianu It}/"th FAR 21.47.

fAA FOUl 8' 10-2 (10-68)

## Every issue (1)

- April 13, 1970: Issued, Current. [certificate](https://openairdocs.org/files/sha256/18/4a/184a0a42c4782736b9f801ffbebe5aa3017ef1027597e673752795d58103f752)

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