# STC ST09828DS - Type: Supplemental type certificate - Status: Current, Amended - Holder: United Airlines, United States - Description: Cabin interiors reconfiguration on Airbus A319 fleet - Applied: November 1, 2021 - Status date: June 17, 2026 - Product: Aircraft, Large Airplane - Certification basis: Part 25 - Data sheets: [TCDS A28NM](https://openairdocs.org/tcds/A28NM) - Certificate PDF: https://openairdocs.org/files/sha256/53/46/5346da8d1e3b38727018f56fecc23b81b49714fa15cbc2d645ff3ab7443f58c6 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119020179420260623142203.0001 - DRS record last changed: June 23, 2026 - Page: https://openairdocs.org/stc/ST09828DS ## ADs that name it (0) None. ## Approved models (3) - Airbus SAS A319-131 ([TCDS A28NM](https://openairdocs.org/tcds/A28NM)) - Airbus SAS A319-132 ([TCDS A28NM](https://openairdocs.org/tcds/A28NM)) - Airbus SAS A319-133 ([TCDS A28NM](https://openairdocs.org/tcds/A28NM)) ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. ST09828DS United Airlines 4933 Wright Road Houston, TX 77032 Part 25 & 26 the Title 14, code of Federal Regulations A28NM Airbus A319-131/-132/-133 (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) 11/01/2021 04/14/2023 06/20/2025 June 17, 2026 Raju Tumarada, STC Administrator United Airlines ODA 4 Refer PSCP ER2500R01718, Rev D, dated April 13, 2023; ODA project number: 98280. (1) Cabin interiors reconfiguration on Airbus A319 fleet in accordance with United Airlines Master Drawing List 2500DA16087, Revision B, dated April 11, 2023, or later FAA approved revision. (continued on page 3) ST09828DS 06/17/2026 4 ST09828DS 06/17/2026 Description of Change (continued): (2) Supplemental Instructions for Continued Airworthiness, Document Number 2500R01720C Revision -, dated January 10, 2023 or later approved FAA revision. (3) AFM Supplement, Document Number N0695-D85 Revision -, dated January 10, 2023, or later FAA approved revision. (4) No EWIS ICA is required for this modification. Amended 6/20/2025 - Refer to PSCP ER2500R01810, Rev C, dated June 17, 2025; ODA Project Number: 98281. This STC has been amended to reflect a major change to the type design and to incorporate updated documentation as follows: (1) Cabin interiors reconfiguration on Airbus A319 fleet in accordance with United Airlines Master Drawing List 2500DA16087, Revision P, dated June 17, 2025, or later FAA-approved revision. (2) Supplemental Instructions for Continued Airworthiness, Document Number 2500R01720C, Revision A, dated June 17, 2025 or later FAA-approved revision. (3) AFM Supplement, Document Number N0695-D85, Revision -, dated January 10, 2023, or later FAA-approved revision. (4) No EWIS ICA is required for this modification. Amended 6/15/2026 - Refer to ER2500R02038 Rev A, June 12, 2026. ODA project number: 98282. (1) Airbus A319 Series inline diode installation in accordance with United Airlines Master Drawing List 2500DA16087, Revision Q, dated June 5, 2026, or later FAA approved revision. (2) Supplemental Instructions for Continued Airworthiness, Document Number 2500R01720C, Revision B, dated June 10, 2026 or later approved FAA revision. (3) AFM Supplement, Document Number N0695-D85, Revision -, dated January 10, 2023, or later FAA-approved revision. (4) No EWIS ICA is required for this modification. ST09828DS 6/17/2026 Limitations and conditions (continued): (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 A28NM. 14 CFR Part Amdt 14 CFR Part Amdt 25.561(d) 25-64 25.869(a)(1)(4) 25-72 25.613(a)(b)(d)(e) 25-72 25.899 25-123 25.791 25-72 25.981(d) 25-146 25.812(a)(b)(d)(i)(l) 25-58 25.1353 (a)(b)(d) 25-113 25.813 (a)(2)(b)(3)(c)(1)(2)(d) 25-76 25.1431 (a)(c)(d) 25-113 25.853 (a)(c)(d)(e) 25-83 25.1585 (a)(1)(3) 25-105 c. The modification certification basis also includes Special Conditions 25-403-SC, A319/A320 series Airplanes: Seats with non-traditional, large, non-metallic panels, effective March 09, 2010. ST09828DS issued April 14, 2023 ST09828DS amended June 20, 2025 ST09828DS amended June 17, 2026 4 4 Add Page ## Every issue (3) - June 17, 2026: Amended, Current. [certificate](https://openairdocs.org/files/sha256/53/46/5346da8d1e3b38727018f56fecc23b81b49714fa15cbc2d645ff3ab7443f58c6) - June 20, 2025: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/fb/3a/fb3a6ed00510d3827e90e309bb6b7958c77dedbe2f0804ce875592e372025ccd) - April 14, 2023: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/41/89/4189dbcc2e6e0270cf9ebc2214733d5d5aa6135c5e3de0e195e6225ee4dccea3) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.