# STC SH139WE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Phoenix Air-Atlanta, United States
- Description: Installation of Chadwick C-22 auxiliary fuel system and C-30 ferry kit.
- Applied: September 3, 1971
- Status date: April 5, 2007
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW)
- Certificate PDF: https://openairdocs.org/files/sha256/59/36/5936400c9485fb9faf9107cf7d3aaf7b2796c47d6628a3479b47536cc1409760
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DD4BFD3CF774F519862572BA006CA48C.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH139WE

## ADs that name it (2)

- [AD 82-16-12](https://openairdocs.org/ad/82-16-12): Chadwick C-22 Auxiliary Fuel System · Bell Helicopter Textron Canada 206 with STC SH139WE. Effective Sep 1, 1982. Named in the applicability
- [AD 80-08-04](https://openairdocs.org/ad/80-08-04): Auxiliary Fuel System · Chadwick C-20 auxiliary fuel system (Phoenix Air-Atlanta STC SH129WE or SH139WE). Effective Apr 17, 1980. Named in the applicability

## Approved models (2)

- Bell Helicopter Textron (Canada) 206A ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron (Canada) 206B ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))

## 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 SH139WE

This certificate, issued to Phoenix Air-Atlanta 100 Phoenix Air Drive SW Cartersville, GA 30120

Part 6 of the Civil Air Regulations,dated December 20, 1956, Amendments 6-1 through 6-4, CAR 6.307b and CAR 6.637 of Amendment 6-5 and Special Conditions, dated October 2, 1962, as revised February 8, 1966.

Original Product⎯Type Certificate Number: H2SW Make: Bell Model: 206A and 206B

Description of the Type Design Change: Installation of Chadwick C-22 Auxiliary Fuel System and C-30 Ferry Kit in accordance with FAA sealed Chadwick Drawing List 22-20916-DP-05, Revision C, dated August 1, 1973, or later FAA approved revision.

Limitations and Conditions: Approval of this change in type design applies to the above model rotorcraft only.

This approval should not be extended to other rotorcraft of these models on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that rotorcraft. A copy of this Certificate and FAA Approved Rotorcraft Flight Manual Supplement 22-206-DP-01, dated September 10, 1980, or later FAA approved revision, must be maintained as part of the permanent records for the modified rotorcraft.

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.

Date of application: September 3, 1971 Date reissued: 03/24/93; 4/05/07 Date of issuance: September 7, 1972 Date amended: 9/13/73; 3/24/93; 05/10/00

(Signature) Acting Manager, Seattle Aircraft Certification Office (Title)

## Every issue (1)

- April 5, 2007: Amended, Current. [certificate](https://openairdocs.org/files/sha256/59/36/5936400c9485fb9faf9107cf7d3aaf7b2796c47d6628a3479b47536cc1409760)

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