# STC SA2087SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: American Airlines Inc, United States
- Description: Reconfiguration of passenger seating to an 4F/64Y mixed class configuration
- Applied: January 13, 1987
- Status date: December 30, 2015
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A20EU](https://openairdocs.org/tcds/A20EU)
- Certificate PDF: https://openairdocs.org/files/sha256/60/e9/60e901bf32044e0241b6de26ba538953a52590ac35481f6a63c739da97b64f57
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9D14E80B7E1D279E86257F6B0058F216.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2087SO

## ADs that name it (0)

None.

## Approved models (1)

- Fokker Services F.28 Mark 4000 ([TCDS A20EU](https://openairdocs.org/tcds/A20EU))

## 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 SA2087SO American Airlines, Inc.

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

1. Reconfiguration of F28-Mk 4000 passenger seating to a 4F/64Y Mixed Class configuration in accordance with USAir Drawing 5E2540256, Rev. A, dated January 27, 1993, and installation of a soft class divider in accordance with USAir Drawing 5E2540447, Rev. New, dated January 27, 1993.

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 Fokker Services B.V.

F28 Mark 4000 June 01, 1989, December 4, 2015, December 30, 2015 March 18, 1993 January 13, 1987 April 10, 1987 A20EU 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 SA2087SO

## Every issue (2)

- December 30, 2015: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/60/e9/60e901bf32044e0241b6de26ba538953a52590ac35481f6a63c739da97b64f57)
- December 4, 2015: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/7c/45/7c45a4389a2905d934050c711e1014c1a2ac70f89c0f16651e13aaf68349a149)

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