STC ST04433NY

Supplemental type certificate · Boeing Ireland Limited

Holder
Boeing Ireland Limited · Ireland
Status
Current · Issued
Status date
October 1, 2020
Applied
December 11, 2019
Product
Aircraft · Large Airplane
Certification basis
Part 21
Data sheet
TCDST00021SE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of United Airlines Cabin Reconfiguration - Business Class, Premium Economy and Economy Class Seating

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

IMPORT ST04433NY

BOEING IRELAND LIMITED LEVEL 3 EAST, CLOGHRAN HOUSE

DUBLIN AIRPORT DUBLIN AIRPORT K67 F3X2 IRELAND 25 Title 14 Code of Federal Regulations T00021SE Boeing 787-8

1. Installation of United Airlines Cabin Reconfiguration - Business Class, Premium Economy and Economy Class Seating must be in accordance with Boeing Technical Services UK Limited Master Data List No.

B21792-MDL00, Revision 02, dated December 18, 2019, or later European Union Aviation Safety Agency (EASA) approved revision.

(See Description of Type Design Change Continued of 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) December 11, 2019 October 1, 2020 December 18, 2019 Timothy J. Hadsall Acting Manager, New York ACO Branch Compliance & Airworthiness Division Aircraft Certification Service 3

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

IMPORT ST04433NY 3

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page ___ of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number:

IMPORT ST04433NY Date Reissued: October 1, 2020

Description of Type Design Change (continued):

2. Maintenance of this modification must be in accordance with Boeing Technical Services UK Limited Instructions for Continued Airworthiness No. B21792-ICA00, Revision 02, dated December 17, 2019, or later EASA accepted revisions.

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. The following are prerequisites for this STC (and will require EASA approval if with this STC installed are to be added to an EU register):

FAA STC No. ST09723AC Boeing Master Change No. 2500MK8110 ----------END--------- 3 3

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
The Boeing Company787-8T00021SE

Every issue · 2

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
October 1, 2020Issued, currentCertificate
December 18, 2019Issued, earlier issueCertificate