STC SA525CH

FAA FORM 8110-2-1(10-69) PAGE 1 of 3 PAGES

Number SA525CH

This certificate issued to

Part 3 of the Civil Air Regulations.

( See Type Certificate Data Sheet 3A15 for complete certification basis)

Description of Type Design Change: 100-1b. increase in maximum gross weight with installation of Continental I0-550-B engine in accordance with D’Shannon Products Installation Instruction 71-20-00, dated 10/20/88, or later FAA-approved revision;

and installation of Cooling Air Baffles in accordance with D’Shannon Products Installation Instruction DSP1M95-2, dated 6/1/95, FAA-approved 6/21/95 or later FAA-approved revision.

1. The maximum authorized weight, and th e required Airplane Flight Manual Suppl ement, FAA-approved 6/26/96 or later FAA-approved revision, for the respective modified models are as specified in the Table of Limitations. (See page 3 of 3)

2. Compatibility of this design change with previously approved modifications must be determined by the installer.

3. Engine and Baffle installations must be in accordance with those authorized by STC SA2200SW and STC SA368CH, respectively. (See Continuation Sheet 3)

This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

D’Shannon Products, Ltd.

1309 County Road 134 Buffalo, MN 55313 3A15 Make : Beech Model : S35, V35, V35A, V35B, 35-C33A, E33A, F33A, E33C, F33C Date reissued : June 6, 2011, June 17, 2011

( Signature) Mary Ellen Schutt Manager, Airframe and Administrative Branch Chicago Aircraft Certification Office

(Title) Date of application: April 29, 1996

Date of issuance : June 26, 1996

Date Issued: June 26, 1996

Limitations and Conditions: (Continued from Page 1 of 3)

Model (S) GW INCREASE RE QUIRED AIRPLANE FLIGHT

MANUAL SUPPLEMENT S35 3300 to 3400 lbs FMS-S35GW196-3 35-C33A, E33A, E33C 3300 to 3400 lbs. FMS-CE-ACGW196-3 F33A, F33C 3400 to 3500 lbs FMS-F-ACGW196-3 V35, V35A, V35B 3400 to 3500 lbs. FMS-V35GW196-3

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