STC SA1860WE

Supplemental type certificate · Harold S. Firth

Holder
Harold S. Firth · United States
Status
Current · Issued
Status date
January 15, 1969
Applied
July 9, 1968
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheet
TCDSTC 616

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

What it approves

ONE ONLY STC, SN 1229: Installation of Goodyear Wheels and Brakes

What the certificate saysOCR

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

Federal Aviation Agency Supplemental Type Certificate Number: SA1860WE This certificate issued to: Harold S. Firth 285 Mountain Trail Avenue Sierra Madre, California 91024 SEES SAved Original Product - Typebertificate Number: TC-626 Make: LOCKHEED Model: 12-A, N18137, Serial No. 1229 Description of Type Design Change:

Installation of Goodyear wheels and brakes in accordance with Harold Firth Report No. 3114 dated December 19, 1968.

Data not suitable for reproduction of installation in other aircraft; therefore, they are satisfactory for Lockheed 12-A, N18137, Serial No. 1229 only. No additional modifications of this type are to be approved solely by reference to this Supplemental Type Certificate or to the data submitted therefor.

Date of Application: JULy 9, 1968 Date Reissued:

Date of Issuance: JAN 1 5 1969 Date Amended:

By Direction of the Administrator Original signes by ROCCO: L. LIPPIS (Signature ) Cicting Chief, Aircraft Engineering Division (Title)

FAA FORM 8110-2 (1-66) 0052-657-6000

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
Lockheed Aircraft Corporation12-A (Army UC-40; UC-40A)TC 616