# STC SA2621CE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Central Airlines Inc, United States
- Description: Installation of induction air filter.
- Applied: March 6, 1990
- Status date: May 14, 1990
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 6A1](https://openairdocs.org/tcds/6A1)
- Certificate PDF: https://openairdocs.org/files/sha256/40/25/40256a1bb716c162ef28aec24cf3a1d2024f47435f8026c56dbd525a7b7f6ca7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A402B3F37FCE866986258121005F1803.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2621CE

## ADs that name it (0)

None.

## Approved models (3)

- Twin Commander Aircraft LLC 500-B ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft LLC 500-S ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft LLC 500-U ([TCDS 6A1](https://openairdocs.org/tcds/6A1))

## What the certificate says

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

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA2621CE This certificate issued to: Central Airlines, Inc.

411 Lou Holland Drive Kansas City, MO 64116 Purt 3 of theCIVi1 Airworthiness Regulations:

Original Product -TypeCertificale Number: 6A1 Make: Gulfstream Aerospace Corporation Model: 500B, 500U, 500S Description of Type Design Change: Installation of induction air filter.

DATA REQUIRED: Central Airlines, Inc. Drawing Numbers CAF-001, CAF-002, and CAF-003, approved May 14, 1990, or later FAA Approved Revisions. Airplane Flight Manual Supplement approved May 14, 1990.

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: March 6, 1990 Date Reissued:

Date of Issuance: May 14, 1990 Date Amended:

FEDERAL AVIATION By Direction of the Administrator Original Signed By Ronald K. Rathgeber ( Signature ) TO MINISTRATIO Lawrence A. Herron, Manager Wichita Aircraft Certification Office (Title)

47.

## Every issue (1)

- May 14, 1990: Issued, Current. [certificate](https://openairdocs.org/files/sha256/40/25/40256a1bb716c162ef28aec24cf3a1d2024f47435f8026c56dbd525a7b7f6ca7)

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