# STC SA00051WI

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Central Airlines Inc, United States
- Description: New nose landing gear scissor fitting.
- Applied: January 11, 1993
- Status date: March 26, 1993
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A4](https://openairdocs.org/tcds/2A4), [TCDS 6A1](https://openairdocs.org/tcds/6A1)
- Certificate PDF: https://openairdocs.org/files/sha256/b4/c4/b4c43f0156bc0bbd6b54a60c03862087ea9468f06ba47ee15e002706ce6f48d9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5A18CE7E0EBC69C185256CC1007DC744.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA00051WI

## ADs that name it (0)

None.

## Approved models (6)

- Twin Commander Aircraft Corporation 500-B ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft Corporation 500-S ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft Corporation 500-U ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft Corporation 690 ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 690A ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 690B ([TCDS 2A4](https://openairdocs.org/tcds/2A4))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

Department of Transportation Federal Aviation Administration United States of America Supplemental Type Certificate Number SA00051WI This certificate issued to: Central Airlines, Inc.

411 Lou Holland Drive Kansas City, MO 64116 Purt 3 of the CIVIL Airworthiness Regulations: Certitication tion Data 1956, Sheet. plus amendments listed in the Type Original Product -Typelertificate Number: 6A1 Make: Twin Commander Model: 500B, 500U, 500S, 690, 690A and 690B Description of Type Design Change: New nose landing gear scissor fitting per Central Airlines Drawing Number CA9535 stamped "FAA Approved" with a date of March 26, 1993, or later.

Limitations and Conditions: This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporated, unless it is determined that the interrelationship between this change and any of these other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane.

Date of Application: January 11, 1993 Jule reissued:

Date of Issuance: I ate unended:

FEDERAL March 26, 1993 AVIATION By Direction of the Administrator Original Signed by Ronald K. Rathgeber (Signature ) Ronald K. Rathgeber, Acting Manager VOMINISTRATO Wichita Aircraft Certification Office (Title) 47 FAA FORM 8110-2 (10-68)

## Every issue (1)

- March 26, 1993: Issued, Current. [certificate](https://openairdocs.org/files/sha256/b4/c4/b4c43f0156bc0bbd6b54a60c03862087ea9468f06ba47ee15e002706ce6f48d9)

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