STC SA423SW

Supplemental type certificate · Airline Fueling Inc.

Holder
Airline Fueling Inc. · United States
Status
Current · Reissued
Status date
July 15, 2010
Applied
August 17, 1964
Product
Aircraft · Small Multi-Engine
Certification basis
Part 3, Part 21
Data sheet
TCDS1A10

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

What it approves

Fiberglass landing gear doors.

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.

Part 3 of the Civil Air Regulations.

Description of Type Design Change: Installation of fiberglass landing gear doors in accordance with Nayak Aviation Corporation Drawing List 40000 dated 5/13/65.

Limitations and Conditions: STC SA69SW, fiberglass nose installation or Piper long nose (PA-23-250 Model only) is required. The installer must determine whether this design change is compatible with previously approved modifications. 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.

Airline Fueling, Inc.

513 Waring-Welfare Rd.

Waring, TX 78074 1A10 Make : Piper Model : PA-23, PA-23-160, PA-23-235, PA-23-250 Date of application: August 17, 1964

Date of issuance: September 02, 1964

Date reissued: February 5, 1965; April 1. 1966;

July 15, 2010 Date amended: June 04, 1971

( Signature) S. Frances Cox Manager, Special Certification Office Southwest Region

( Title)

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 · 4

MakeModelData sheet
Piper Aircraft Inc.PA-231A10
Piper Aircraft Inc.PA-23-1601A10
Piper Aircraft Inc.PA-23-2351A10
Piper Aircraft Inc.PA-23-250 (Navy UO-1)1A10