# STC SA1638GL

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Telair US LLC, United States
- Description: Install cargo handling system
- Applied: July 19, 1991
- Status date: March 26, 2015
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE)
- Certificate PDF: https://openairdocs.org/files/sha256/c2/11/c21116381ca046aaef111e1a6c8b5e148e71342da20173802f35b79e2ebc27d2
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8C0B1F852660701086257E970070DB64.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1638GL

## ADs that name it (0)

None.

## Approved models (2)

- The Boeing Company 747-100 Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))
- The Boeing Company 747-200B Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))

## 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.

Part 25 of the Federal Aviation Regulations. (See Type Certificate Data Sheet Number A20WE for the complete certification basis).

Install cargo handling system according to the drawings listed on drawing list LAA10000DL, Revision A, dated August 5, 1991, or later FAA approved revisions.

1) This approval requires that the airplane be first modified according to STC numbers SA1955CE-D, SA4196NM-D, and ST00104LA-D.

2) The installer must determine whether this design change is compatible with previously approved modifications.

3) If the holder agrees to permit another person to use this certificate to alter the product, the holder must give the other person written evidence of that permission.

Telair US LLC 500 Gateway Drive Goldsboro, NC 27534 A20WE Make : Boeing Model : 747-100 Series 747-200B Series, limited to the specific airplane serial numbers approved by the STC’s listed in the limitations of this certificate.

Date of application : July 19, 1991

Date of issuance : August 30, 1991

Date reissued : March 26, 2015

Date amended : October 18, 1995

(Signature) Karol Mordasiewicz Manager, Airframe & Administrative Branch Chicago Aircraft Certification Office

(Title)

Original Signed By:

Karol Mordasiewicz

FAA FORM 8110-2-1(10-69) PAGE 2 of 3 PAGES

Number

FAA FORM 8110-2-1(10-69) PAGE 3 of 3 PAGES

## Every issue (1)

- March 26, 2015: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c2/11/c21116381ca046aaef111e1a6c8b5e148e71342da20173802f35b79e2ebc27d2)

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