# STC SA3142WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Telair US LLC, United States
- Description: Installation of Brownline Single Pallet Lock Assembly No. 41852.
- Applied: January 16, 1976
- Status date: March 26, 2015
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25, Part 36
- Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE)
- Certificate PDF: https://openairdocs.org/files/sha256/3d/cf/3dcfe2e5dbe1d78ed0bdfa3fc870c15df53f683bfc472f537b66a03be090959f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D13CAACD818231C386257E38004EFA27.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3142WE

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 747SP 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. and Amendments 25-1 thru 25-8, 25-15, 25-17, 25-18, 25-20 plus Special Conditions. FAR 36 and Amendment 36-1

Installation of Brownline Single Pallet Lock Assembly No. 41852 in accordance with FAA Sealed Brownline Drawing No. 44983, “Installations Pallet Lock Assembly 41852” Rev. N/C, or later sealed revision.

1) The approval of this change in type design applies to the Boeing 747SP series airplanes only.

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 : 747SP Date of application : January 16, 1976

Date of issuance : February 11, 1976

Date reissued : December 7, 1981; November 25, 1986; March 26, 2015

(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/sha256/3d/cf/3dcfe2e5dbe1d78ed0bdfa3fc870c15df53f683bfc472f537b66a03be090959f)

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