STC SA02445AK

Supplemental type certificate · Rust's Flying Service

Holder
Rust's Flying Service · United States
Status
Current · Issued
Status date
May 15, 2015
Applied
April 16, 2015
Product
Aircraft · Small Airplane
Certification basis
Part 3, Part 21
Data sheet
TCDSA20SO

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of Aerox MSK-A Passenger Oxygen Mask, part number 4110-702

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

This Certificate issued to Rust’s Flying Service 4525 Enstrom Circle Anchorage, Alaska 99502

Part 3 of the Civil Air Regulations.

Original Product – Type Certificate Number: A20SO Make: Piper Aircraft, Inc.

Model: PA-31-350

Installation of Aerox MSK-A Passenger Oxygen Mask, part number 4110-702, in accordance with Rust’s Flying Service Installation Document RFS-001, Revision N/C, dated May 10, 2015 or later FAA approved revision.

Limitations and Conditions

1) 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.

2) Compatibility of this modification with other FAA approved modifications must be evaluated by the installer.

3) Aircraft Flight Manual Supplement “Piper Model PA-31-350 Equipped with Aerox MSK-A Disposable Passenger Oxygen Mask”, Document Number RFS-234, Revision IR, dated May 15, 2015, or later FAA approved revision is a required part of this installation.

4) This approval is limited to the Aerox MSK-A Passenger Oxygen Mask, part number 4110-702, only.

5) The Aerox MSK-A Passenger Oxygen Mask, part number 4110-702, installed in this approval is for a single use only and is to be replaced after a single use.

(Signature) August A. Asay Manager, Anchorage Aircraft Certification Office

(Title)

Date of application: April 16, 2015 Date of issuance: May 15, 2015

FAA Form 8110-2-1(10-69) Page 2 of 2

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
Piper Aircraft Inc.PA-31-350A20SO