# STC SA01314WI

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Central Airlines Inc, United States
- Description: Replace the original equipment oil temperature, oil pressure, and fuel pressure 3-in-1 gauges and dual cylinder head temperature gauge with oil temperature, oil pressure, and cylinder head temperature 3-in-1 gauges and dual fuel pressure gauge.
- Applied: August 6, 2004
- Status date: April 1, 2005
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 6A1](https://openairdocs.org/tcds/6A1)
- Certificate PDF: https://openairdocs.org/files/sha256/18/e3/18e3482b13b7b9d76a5381603cf84ed258502badffe6117c09f6fa48515b634f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/262DDC2339AD6DD08625701B00596D4C.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA01314WI

## ADs that name it (0)

None.

## Approved models (3)

- 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))

## 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.

Number SA01314WI This certificate issued to Central Airlines, Inc.

411 Lou Holland Drive Kansas City, MO 64116

CAR 3 of the Regulations.

Original Product Type Certificate Number : 6A1

Make: Twin Commander

Model: 500B, 500U, 500S

Replace the original equipment oil temperature, oil pressure, and fuel pressure 3-in-1 gauges and dual cylinder head temperature gauge with oil temperature, oil pressure, and cylinder head temperature 3-in-1 gauges and dual fuel pressure gauge.

Data Required:

1. A copy of this certificate

2. Drawing List, 61604-1, Revision (4), dated February 14, 2005, or later FAA Approved revision

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

2. If the STC 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.

3. Approval of this change in type design applies to the above model airplanes only.

4. Additional Instructions for Continued Airworthiness are not required.

5. A copy of this certificate shall be maintained in the airplane permanent records.

This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date of application: August 6, 2004

Date of issuance: April 1, 2005 Date reissued:

( Signature) Tina L. Miller Program Manager Wichita Aircraft Certification Office

(Title)

Transfer the ownership of the Supplemental Type Certificate Number to (Name of transferee) (Address of transfer) (Number and street)

(City, State, and Zip code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street)

(City, State, and Zip code) Extent of Authority (if licensing agreement):

Signature of grantor ( In ink):

## Every issue (1)

- April 1, 2005: Issued, Current. [certificate](https://openairdocs.org/files/sha256/18/e3/18e3482b13b7b9d76a5381603cf84ed258502badffe6117c09f6fa48515b634f)

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