# STC SA2074SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: American Airlines Inc, United States
- Description: Installation of toilet/tank assembly
- Applied: February 26, 1987
- Status date: December 18, 2015
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE)
- Certificate PDF: https://openairdocs.org/files/sha256/01/15/0115d9b1669a07b70bc2d2585c1dde33f1256a32c69161a45703dbc4301a20e0
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2322362474AC97F686257F64006804D3.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2074SO

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 737-200 Series ([TCDS A16WE](https://openairdocs.org/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 SA2074SO American Airlines, Inc.

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

1. Installation of toilet/tank assembly in accordance with Piedmont SER No. 87-1, dated February 23, 1987.

1. You cannot use descriptive data about this design change to duplicate other products. This approval is limited to only the installation made in Boeing Model 737-200 Serial Number 22752. This STC does not permit manufacturing of parts for multiple installations.

Gaetano Sciortino Manager New York Aircraft Certification Office The Boeing Company 737-200 June 01, 1989, December 18, 2015 February 26, 1987 March 19, 1987 A16WE 2

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

To (Name and address of transferee)

From (Name and address of grantor)

2 SA2074SO

## Every issue (1)

- December 18, 2015: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/01/15/0115d9b1669a07b70bc2d2585c1dde33f1256a32c69161a45703dbc4301a20e0)

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