# STC ST00299SE-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Smiths Aerospace LLC, United States
- Description: Modification of an 8MCU Flight Management Computer Tray to accept a 4MCU Flight Management Computer.
- Applied: April 7, 1998
- Status date: January 10, 2007
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE)
- Certificate PDF: https://openairdocs.org/files/sha256/ae/bd/aebdae0f74d636d6c08d2880645395fe14314a1364d1e8b9b8b0e21975659ab0
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7045E72B28467810862573010052E384.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST00299SE-D

## ADs that name it (0)

None.

## Approved models (3)

- The Boeing Company 737-300 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-400 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-500 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.

Part 25 of the Federal Aviation Regulations.

(See Type Certification Data sheet A16WE for complete certification basis.)

Modification of an 8MCU Flight Management Computer Tray to accept a 4MCU Flight Management Computer in accordance with Smiths Aerospace Master Drawing List 98-055, Revision D, dated July 14, 2006, or later FAA approved revision.

1) Compatibility of this design change with previously approved modifications must be determined by the installer.

2) 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.

Smiths Aerospace LLC 3290 Patterson Avenue SE Grand Rapids, MI 49512 A16WE Make : The Boeing Company Model : 737-300 Series ; 737-400 Series ; 737-500 Series Date of application : April 7, 1998

Date of issuance : June 2, 1998

Date reissued : June 25, 2001; July 5, 2005; April 17, 2006

Date amended : July 22, 1999, October 8, 2001; January 10, 2007

( Signature) Charles L. Smalley Manager, Systems and Flight Test Branch Chicago Aircraft Certification Office

( Title)

## Every issue (2)

- January 10, 2007: Amended, Current. [certificate](https://openairdocs.org/files/sha256/ae/bd/aebdae0f74d636d6c08d2880645395fe14314a1364d1e8b9b8b0e21975659ab0)
- April 17, 2006: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/6e/b5/6eb5b8ff8d68bfe22635ccedc5672c30b47ca4e0dad9e54b73cbdf3241a75a41)

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