# STC SA875SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: American Airlines Inc
- Description: Replacement of the Monogram P/N 3299-1 or Leach P/N TD1514-1002 timer assembly with a Piedmont P/N 737D-81017-1 solid state time.
- Status date: December 30, 2015
- Data sheets: A16WE
- Certificate PDF: https://openairdocs.org/files/sha256/29/ba/29ba429b903fa779791bc6c75f10d277f588009cd681107366e4fa15ac57b3da
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F46C6CA79C58953686257F6900777162.0001
- Page: https://openairdocs.org/stc/SA875SO

## ADs that name it

None.

## Approved models (1)

- The Boeing Company 737-200 Series (TCDS A16WE)

## 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.

FAA Form 8110-2 (5/14) Page 1 of

Part of the

Signature

Title SA875SO American Airlines, Inc.

3900 N. Mingo Road Engineering Dept., MD 208 Tulsa, Oklahoma 74116 Federal Aviation Regulations.

1. Replacement of the Monogram P/N 3299-1 or Leach P/N TD1514-1002 timer assembly with a Piedmont P/N 737D-81017-1 solid state time in accordance with Piedmont EA 737-425 Issue C and Piedmont drawings 737D-81017 Sheets 1, 2, 3, and 5, Rev. B, Sheet 4, Rev. A; 737B-81018 Rev. A; 737B-81019 Rev. A; and 737D-81020, Sheet 1, Rev. A, Sheet 2, N/C; or later FAA approved data.

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 a product, the holder must give the other person written evidence of that permission.

Gaetano Sciortino Manager New York Aircraft Certification Office The Boeing Company 737-200 June 1, 1989, December 4, 2015, December 30, 2015 May 5, 1975 December 24, 1975 A16WE 2 “Reissued on December 4, 2015, to supersede the original STC, which has been lost or misplaced.”

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

2 SA875SO

## Every issue (2)

- December 30, 2015: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/29/ba/29ba429b903fa779791bc6c75f10d277f588009cd681107366e4fa15ac57b3da)
- December 4, 2015: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/eb/93/eb936db384c1826b206e9addbd97689fd6be6e5165e208c2bf92e144ef52866c)

---
From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.