STC SA1814NM

Number SA1814NM

G & D Aero Products Inc.

23220 Miners Road, Gavlan Hills Perris, California 92570 This Certificate issued to

Part 3* of the Civil Air Regulations. *See Type Certificate Data Sheet No. 3A19 for complete statement of the certification basis.

3A19

CESSNA

150G, 150H, 150J, 150K, A150K, 150L, A150L, 150M, A150M, 152, A152 Original Product Type Certificate Number :

Description of Type Design Change: Installation of Lompoc Aero Specialties inner plexiglass pane in swing out window frames presently employing a single window – plexiglass in accordance with Lompoc Aero Specialties FAA sealed Eligibility List dated January 4, 1983, together with their FAA sealed Installation Instructions dated September 20, 1982, or later FAA approved revisions. Manufacturer of the windows is controlled by Lompoc Aero Specialties drawings LAS 1012 dated August 6, 1982, LAS 1013 dated October 5, 1982, and LAS 1014 dated October 6, 1982, or later FAA approved sealed revisions.

Limitations and Conditions The approval of this change in type design applies to the basic aircraft of the specified models that are otherwise unmodified. This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated unless it is determined that the interrelationships between this change and any of those other previously approved modifications will not introduce any adverse effect upon the airworthiness of that aircraft. 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 reissued : Jun. 1, 1989; Feb. 22, 1994;

Jan. 23, 2004

Date amended : February 1, 1983

( Signature) Manager, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office

(Title) Date of application : September 29, 1982

Date of issuance : November 24, 1982

Number ST01043AT

Limitations and Conditions (Cont.): Aircraft whose serial numbers are listed in the referenced SIE AFM Supplement as Stage 2 aircraft and have not been previously shown to be FAR 36 Stage 3 compliant, but have been modified in accordance with this STC have been determined to be "No Acoustical Change" in accordance with FAR 21.93(b) and remain as Stage 2 aircraft.

Aircraft serial numbers that have been previously shown to be FAR 36 Stage 3 compliant must be listed as Stage 3 aircraft in the referenced SIE AFM Supplement and may not be operated as a Stage 2 aircraft.

For Stage 3 aircraft, installation of other previously approved STCs, as defined by serial number, in the referenced SIE AFM Supplement is required.

END