STC SR09922AC

SR09922AC GPMS International Inc.

11808 Ferndale Lane Aledo, TX 76008 Part 29 the Title 14, Code of Federal Regulations H4SW Bell Helicopter Textron Inc.

212, 412, 412EP, 412CF Instructions for Continued Airworthiness (ICA) BAS-212412-905-1001, Revision B, dated August 20, 2020, or later approved revision, must be made available to the operator at the time of installation.

(See Continuation Sheet 3 of 4) 07/18/2019 07/15/2025 03/11/2021 for Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 4 Installation of a Foresight MX Condition Monitoring System in accordance with Master Drawing List BAS-212412-912-1001, Revision D, dated February 2, 2021, or later FAA approved revision.

FAA 8110-2 ( 10/24) Page 2 of __

SR09922AC 07/15/2025 4

SR09922AC 07/15/2025 Limitations and Conditions (Continued):

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

Certification Basis:

Based on 14 CFR §§21.115 and 21.101, and FAA policy for significant changes in FAA Order 8110.48, the certification basis for the Bell Helicopter Textron 212/412 series with GPMS Foresight MX Condition Monitoring System installation is as follows:

a. The type certification basis for Bell Helicopter Textron 212/412 series airplanes is shown on TCDS H4SW for parts not changed or not affected by the change.

b. The certification basis for parts changed or affected by the change since the reference date of applications, July 18, 2019, is based upon part 29 as amended by Amendment 29-2.

Based on 14 CFR §21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for this modification was determined to be:

Regulations at the amendment level in TCDS H4SW 29-0 through 29-2

29.301, 29.303, 29.305(a), 29.561(c), 29.601, 29.603, 29.605(a), 29.609(a), 29.611(a), 29.613,

29.619, 29.625(a), 29.1301, 29.1431(b), 29.1519

Regulations at an intermediate amendment Regulations at amendment 29-4:

29.307(a)

Regulations at amendment 29-40:

29.1309(a)(b)(2)(d)(g) 3 4

SR09922AC 07/15/2025 Certification Basis (Continued):

Regulations at the latest amendment level

29.610(a)(b)(c) 29-53; 29.853(a)(2) 29-23; 29.1351(a), 29.1359(c) 29-42; 29.1353(a)(b) 29-15;

29.1357(a)(c) 29-24 and 29.1529 29-20

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