STC ST09845DS

ST09845DS United Airlines 4933 Wright Rd.

Houston, TX 77032 Part 25 the Title 14, Code of Federal Regulations T00021SE The Boeing Company 787-9 Series

(1) The installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft.

(continued on page 3) 10/07/2025 01/23/2026 12/12/2025 Raju Tumarada, ODA Administrator 3 ER2500R01883, Rev A, dated November 17, 2025. ODA project number: 98450. (1) B787-9 Foldable Table Installation in accordance with United Airlines Master Drawing List 2500R16689. Rev -, dated December 12, 2025, or later FAA approved revision.

(continued on page 3)

ST09845DS 3

ST09845DS Description of Type Design Change:

(2) Supplemental Instructions for Continued Airworthiness, Document Number 2500R01844C Rev -, dated December 8, 2025 or later approved FAA 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.

Certification Basis:

Based on 14 CFR § 21.115 and § 21.101, and the FAA policy for design changes that are not significant in FAA Order 8110.48, the certification basis for this modification is as follows:

a. The type certification basis for parts not changed or not affected by the change is shown in TCDS T00021SE

b. The certification basis for parts changed or affected by this modification since the reference application date October 7, 2025 is based upon the type certification basis shown in TCDS T00021SE.

ST09845DS Issued December 12, 2025 ST09845DS Reissued January 23, 2026 --END-- 3 3 Add Page