# STC ST447CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Telair US LLC, United States
- Description: Install P23 cargo conveyor system.
- Applied: August 28, 1995
- Status date: March 26, 2015
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A22WE](https://openairdocs.org/tcds/A22WE)
- Certificate PDF: https://openairdocs.org/files/sha256/84/df/84dfa0a555d70245e9eb0c5d064c0f9afa08cfe50177df32388eb9b5f1889dee
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/71642D34AD03DFC386257E9900626309.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST447CH

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company DC-10-30F (KC-10A KDC-10) ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))

## 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 A22WE for the complete certification basis).

Install P23 Cargo Conveyor System in accordance with Drawing List Report Number 725, Revision A, dated October 18, 1995, or later FAA approved revisions.

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

2) 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 A22WE Make : McDonnell Douglas Model : DC-10-30F Series Date of application : August 28, 1995

Date of issuance : November 13, 1995

Date reissued : 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/sha256/84/df/84dfa0a555d70245e9eb0c5d064c0f9afa08cfe50177df32388eb9b5f1889dee)

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