STC ST10828SC

ST10828SC Amphenol Cable and Interconnect Technologies, Inc.

5300 West Franklin Drive Franklin, WI 53132 25 the Federal Aviation complete certification basis A20WE The Boeing Company 747-200B, 200C, 200F

1. 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 the product, the holder shall give the other person written evidence of that permission.

(Continued on page 3) 9/26/2007 8/19/2008 1/15/2021 2/13/2025 4/29/2008 for Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division

3 Installation of ECS brackets and hardware for triple Teledyne Controls Electronic Flight Bag Display Units (EFB DU’s) in accordance with Master Data List ECS-206499, Revision D, dated April 18, 2008, or later FAA approved revision. Airplane Flight Manual Supplement ECS-206969, Revision IR, dated April 24, 2008, or later FAA approved revision, is require.

Regulations. See Page 3 of 3 for

ST10828SC 02/13/25 3

ST10828SC 02/13/25 Limitations and Conditions (continued):

2. This modification installs mounting hardware to support the displays for Teledyne Electronic Flight Bags. The FAA has certified the structural aspects of this modification. Electrical and functional aspects of the EFB installation will require further FAA approvals.

Certification Basis:

This certification basis is per type certificate data sheet A20WE.

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