# STC ST9686SC-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: American Airlines Inc, United States
- Description: Installation of new cockpit instrument panel.
- Applied: September 17, 2003
- Status date: March 23, 2004
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A6WE](https://openairdocs.org/tcds/A6WE)
- Certificate PDF: https://openairdocs.org/files/sha256/fa/76/fa76f96147a0db8d7650e6f6fb1e8bc56adc2baebe7af83df33f9f838b1a52d6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6C72BEBBE078126A86256F7300572C2C.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST9686SC-D

## ADs that name it (0)

None.

## Approved models (2)

- McDonnell Douglas Corporation DC-9-82 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- McDonnell Douglas Corporation DC-9-83 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))

## 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.

United States of amenta Bepartment of transportation— .federal 2toiation administration Supplemental 'Cgpe Certificate ST 9686 SC-D American Airlines, Inc.

P.O. Box 582809 Engineering Dept., MD 208 Tulsa, Oklahoma 74158-2809 «>z/^^.^^4^xz£ii^ 25 jd'J&e' Federal Aviation A6WE McDonnell-Douglas DC-9-82/83 Installation of new cockpit instrument panel in accordance with Master Data List K2958, Rev NEW dated March 23,2004, or later DAS-700094-SW approved revision.

Thig STC is contingent on prior or concurrent installation of an electronic flight instrument system (EFIS.)

This approval should not be incorporated in any aircraft of this specific model until compatibility of this modification with previously approved modifications has been determined by the installer. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

<&Mni/>i^ S$dmJi<n*dJra&> Sept. 17,2003 March 23, 2004 R. D. Iliff DAS-700094-SW administrator (Title) .———————————————————————.——————————^——:————————————————.———.——————-.——————————————————.—————————

FAA Fo«M 8110-2 (10-68)

## Every issue (1)

- March 23, 2004: Issued, Current. [certificate](https://openairdocs.org/files/sha256/fa/76/fa76f96147a0db8d7650e6f6fb1e8bc56adc2baebe7af83df33f9f838b1a52d6)

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