STC SR04522NY

SR04522NY AeroBrigham , LLC 351 Airport Road, Building 500 Decatur, Texas 76234 Part 27 Title 14 Code of Federal Regulations R00008RD Bell Helicopter Textron Canada Limited Bell 505

1. Installation of an Accessory Fitting in a Bell model 505 per Kilroy Aviation, LLC, MASTER LIST, INSTALLATION, document J504-0030-001, revision “-“, dated February 14, 2019, or later FAA-approved revision.

2. ICA: Comply with FAA-accepted Instructions for Continued Airworthiness (ICA), Kilroy Aviation, LLC, document J504-ICA, revision A, dated April 17, 2019, or later FAA-accepted revisions.

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

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

(See Limitations and Conditions Continued on Page 3 of 3) August 8, 2018 April 25, 2022 August 13, 2020 Timothy J. Hadsall Manager, New York ACO Branch Compliance & Airworthiness Division Aircraft Certification Service 3

SR04522NY 3

SR04522NY Date Reissued: April 25, 2022

Description of Type Design Change (continued):

3. ALS: There are no airworthiness limitations for this installation.

4. FMS: Comply with Kilroy Aviation, LLC, Rotorcraft Flight Manual Supplement (RFMS), document J504-FMS, revision IR, dated August 12, 2020, or later FAA-approved revision.

2. 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.

3. This STC is applicable to all serial numbers for this Make/Models.

4. The Accessory Fitting is weight limited. The installer must obtain additional FAA review and approval to install equipment to the Accessory Fitting for any purpose or function. The FAA must evaluate any installation of, or use of additional equipment to ensure it complies with the applicable airworthiness standards.

Certification Basis:

1. Based on 14 CFR §§ 21.101 and 21.115, and the FAA policy for non-significant changes in FAA Order 8110.48, the certification basis for the Bell 505 series for this design change modification is listed below.

a. The type certification basis for this aircraft is shown on Type Certificate Data Sheet (TCDS) R00008RD, revision 2, dated May 4, 2018, for parts not altered nor affected by the design change.

b. The certification basis for parts altered or affected by the design change since the reference date of project application August 8, 2018. Regulations at the amendment level in TCDS:

14 CFR §§

27.301, 27.303, 27.305, 27.307, 27.321, 27.337, 27.561, 27.601, 27.603, 27.605,

27.607, 27.609, 27.610, 27.613, 27.619, 27.625, 27.785, 27.1301, 27.1519, 27.1529,

27.1541, 27.1581.

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