# STC SE58WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Gibbs Flying Service Inc., United States
- Description: SERIAL NUMBERS L1090-33 and L1423-44 ONLY: Installation of a modified induction system.
- Applied: April 27, 1972
- Status date: September 22, 1972
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS E-284](https://openairdocs.org/tcds/E-284)
- Certificate PDF: https://openairdocs.org/files/sha256/a8/a7/a8a7b5e1f1b82fbd048e570d3a1a58c661e87335b8f875aebe6fa2a0830af267
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4218CD3A1C7333F286257361007A77A7.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE58WE

## ADs that name it (0)

None.

## Approved models (1)

- Textron Lycoming AVCO Corporation IGSO-480-A1E6 ([TCDS E-284](https://openairdocs.org/tcds/E-284))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

manical peaces of Samenra AWE - 102 Departerr of ransporration -Carol Shiation Administration Trai

MARK SESSWE This certificate issued to: GIBBE FLYINA SERVICE, INC.

Montgomery Field San Diego, CA 92123 Part. 13 of the CIViL AiT Regulations. dated 13 June 1956 and Amendments 13-2 through 13-4.

Original Product - Type bertificate Number: 5-284 Make: Avco Lycoming Model: IGS0-480-A156 Description of Type Design Change: Installation of a moûlfied induction systen in accordance with Gibbs Flying Service, Inc., Kit List 30-72-101.

Limitation of Applicability: This modification is applicable only to engine serial aumbers Ll090-33 and L1423-44. No additional modifications are to be approved solely by reference to this supplemental type certificate or to the data submitted therefore.

Date of Application: 27 Apr11 1972 Date Reissued:

Date of insisance 22 SEP 1972 Date Amended:

FEDERAL AVIATION By direction s TOMINISTRAIOS Chief, Aircraft Engineering Division (1 itle)

47.

**FAA FORM 8110-2 (10-6S)**

## Every issue (1)

- September 22, 1972: Issued, Current. [certificate](https://openairdocs.org/files/sha256/a8/a7/a8a7b5e1f1b82fbd048e570d3a1a58c661e87335b8f875aebe6fa2a0830af267)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.