STC ST09918AC

Supplemental type certificate · Northwest Aerospace Technologies, Inc.

Holder
Northwest Aerospace Technologies, Inc. · United States
Status
Current · Amended
Status date
May 22, 2026
Applied
June 15, 2017
Product
Aircraft · Large Airplane
Certification basis
Part 25
Data sheet
TCDST00021SE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed September 2, 2026.

What it approves

Installation of a VIP interior

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.

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415 Riverside Road Everett, WA 98201 Part 25 & 26 the Federal Aviation Regulations T00021SE The Boeing Company 787-8 Approval of this change in type design applies to the above model aircraft only.

(See Continuation Sheet Page 3) 6/15/2017 11/23/2020 10/30/2020 7/20/2021 5/22/2026 ODA Lead Administrator, ODA-636059-NM 4 Installation of a VIP interior in accordance with Greenpoint Technologies, Inc. Drawing List G14561001-DL-01 Revision AV, dated April 13, 2026, or later Federal Aviation Administration (FAA) approved revision. Maintained in accordace with Greenpoint Technologies, Inc. Supplemental Instructions for Continued Airworthiness (ICA) G14561001-CA-01, Revision N, dated May 21, 2026, or later FAA-accepted revision. Operated in accordance with Greenpoint Technologies, Inc. Airplane Flight Manual Supplement (AFMS) G14561001-FM-01, Revision U, approval dated August 26, 2024 or later FAA approved revision.

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Date oI transfer:

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United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate  (Continuation Sheet) Number  (IIHFWLYH'DWH  $Q\DOWHUDWLRQRIWKLVFHUWLILFDWHLVSXQLVKDEOH E\D ILQH RIQRW H[FHHGLQJRULPSULVRQPHQWQRWH[FHHGLQJ \HDUVRUERWK7KLVFHUWLILFDWH PD\ EHWUDQVIHUUHGRUPDGH DYDLODEOHWR WKLUGSHUVRQVE\OLFHQVLQJDJ UHHPHQWVLQDFFRUGDQFHZLWK&)53RVVHVVLRQ RIWKLV6XSSOHPHQWDO7\SH &HUWLILFDWH 67& GRFXPHQWE\SHUVRQVRWKHUWKDQ WKH 67&KROGHUGR HVQRWFRQVWLWXWHULJKWVWRWKHGHVLJQGDWD QRUWRDOWHUDQ DLUFU DIW DLUFUDIWHQJLQH KROGHU$Q 67&KROGHUZKRDOORZVDSHUVRQWRXVHWKH67&WRDOWHUDQDLUFUDIWDLUFUDIWHQJLQHRUSURSHOOHUPXVWSURYLGH WKDWSHUVRQZLWKZULWWHQ SHUPLVVLRQ DFFHSWDEOHWR WKH)$$ 5HI &)5  )$$  3DJH BBBRI BBB ST09918AC 05/22/26 Limitations and Conditions (continued):

This approval should not be extended to other aircraft of this model series unless the installer determines that the relationship between this change and any other previously incorporated approved modifications will introduce no adverse effect upon the airworthiness of that aircraft.

A copy of this certificate, ICA and AFMS must be maintained as part o the permanent records for the modified aircraft.

The FAA has approved accomplishing the tasks specified in ICA G14561001-CA-01, Revision N, dated May 21, 2026, or later FAA-accepted revision.

If the holder agrees to another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

This Supplemental Type Certificate (STC) installation requires prior or concurrent installation of Delta Engineering Corporation STC ST04096NY Update of VIP Cabin Interior, Issued November 20, 2020.

Certification Basis:

The certification basis for this modification of Boeing 787-8 aircraft is Title 14 Code of Federal Regulations Part 25 & 26 as shown on the Type Certification Data Sheet T00021SE with the exception of the following regulations which are at a later amendment:

Section Amendment

25.899 Amdt. 25-123

25.981 Amdt. 25-125

25.1322 Amdt. 25-131

25.1365 Amdt. 25-123

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate  (Continuation Sheet) Number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ertification Basis (continued):

The following Exemptions were granted:

Exemption 18542A, dated April 5, 2024, granted exemption to 14 CFR 25.785(h)(2), 25.785(j),

25.791(a), 25.813(e), 25.853(d), and 25-370-SC The following special conditions apply:

25-744A-SC, dated June 5, 2019, Dynamic Test Requirements for Single-Occupant, Side-Facing Seats with Airbag Devices in Shoulder Belts -----------------END---------------- 44

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 · 7

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

DateStatusFiles
May 22, 2026Amended, currentCertificate
July 6, 2026Reissued, earlier issueCertificate
May 22, 2026Amended, earlier issueCertificate
July 20, 2021Amended, earlier issueCertificate
June 20, 2021Amended, earlier issueCertificate
November 23, 2020Reissued, earlier issueCertificate
October 30, 2020Issued, earlier issueCertificate