What it approves
Replacement of BTH AG4 impluse and nonimpulse magnetos with Slick Magnetos on Gipsy I, Gipsy II, and Gipsy III model engines and Gipsy major series 1 through 10MK2 model engines.
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.
Number SA00192LA
This Certificate issued to
Part 21.29 of the 14 CFR Regulations.
**See attached FAA Approved Model List (AML) No.
*SA00192LA for a list of approved models and
*Applicable airworthiness regulations.
Description of Type Design Change: This approval authorizes replacement of BTH AG4 impluse and nonimpulse magnetos with Slick Magnetos on Gipsy I, Gipsy II, and Gipsy III model engines and Gipsy major series 1 through 10MK2 model engines in accordance with instructions of this STC’s Limitations and Conditions and AML No. SA00192LA, or later FAA approved revisions. NOTE:
this STC is applicable to airplanes listed on the AML instead of engines since the engines and propellers were certified with the airplanes.
Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to other aircraft of this model 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 change in type design, will introduce no adverse effect upon the airworthiness of that aircraft. (See Continuation Sheet)
MOTH AIRCRAFT COMPANY 21807 South Embassy Avenue Long Beach, CA 90810-1738 Original Product Type Certificate Number :
Date reissued : June 16, 2015, September 21, 2015
(Signature) Manager, Propulsion Branch Los Angeles Aircraft Certification Office
(Title)
Date of application : March 6, 1995
Date of issuance : May 1, 1996
United States Of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate Continuation Sheet
Number SA00192LA
A copy of this certificate and FAA Approved AML No. SA00192LA dated May, 1996, or later FAA approved revision must be maintained as part of the permanent records for the modified aircraft.
1. Compatibility of this design change with previously approved modifications must be determined by the installer.
2. The weight and balance for the aircraft must be determined by the installer by weighing the removed magneto assemblies and the installed Moth Aircraft magneto assemblies. (The Moth assemblies are approximately 9 pounds lighter than the removed BTH AG4 assemblies).
3. Install Moth Aircraft Company P art Number 231 Placard on the instrument panel near the magneto switch which states: For inverted engine – “Start on Right Magneto Only”, For upright engines – “Start on Left Magneto Only”.
- End -
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 6
Every issue · 3
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| September 21, 2015 | Reissued, current | CertificateAML_SA00192LA |
| June 16, 2015 | Reissued, earlier issue | CertificateApproved model list |
| May 1, 1996 | Issued, earlier issue | Certificate |