STC SR00080IB

IMPORT SR00080IB Alpine Aerotech LP 1260 Industrial Road West Kelowna, BC Canada V1Z 1G5 Part 29 Title 14 Code of Federal Regulations *See attached FAA Approved Model List (AML) SR00080IB *See attached FAA AML No. SR00080IB *See attached FAA AML No. SR00080IB

1. Installation of the Garmin GRA 55 Radar Altimeter must be done in accordance with Alpine Aerotech Installation Instructions as shown on the attached FAA Approved Model List (AML) No. SR00080IB

2. Operation must be done in accordance with Alpine Aerotech Flight Manual Supplement as shown on the attached FAA Approved Model List (AML) No. SR00080IB.

(Description of Type Design Change Continued on Page 3 of 3)

1. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

(Limitations and Conditions Continued on Page 3 of 3) October 13, 2022 December 5, 2022

Anthony E. Gallo Manager, International Validation Branch (AIR-730) Compliance & Airworthiness Division Aircraft Certification Service (AIR) 3

IMPORT SR00080IB SR00080IB 3

IMPORT SR00080IB Date of Issuance: December 5, 2022

Description of Type Design Change (continued):

3. Maintenance must be done in accordance with Alpine Aerotech Instructions for Continuing Airworthiness as shown on the attached FAA Approved Model List (AML) No. SR00080IB.

4. Definition of Type Design Change is found in Alpine Aerotech Master Data List as shown on the attached FAA Approved Model List (AML) No. SR00080IB

2. The installer must determine whether this design change is compatible with previously approved modifications.

3. This STC is applicable to all serial numbers for the Make and Models as shown on the attached AML No. SR00080IB.

4. A copy of this certificate and the FAA Approved Model List (AML) No. SR00080IB, issued December 5, 2022, must be maintained as part of the permanent records for the modified aircraft.

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