# STC ST10949SC

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Hawker Beechcraft Corporation, United States
- Description: Installation of Pacific Precision Products passenger oxygen box assemblies in the aircraft
- Applied: July 6, 2009
- Status date: January 7, 2010
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A3EU](https://openairdocs.org/tcds/A3EU)
- Certificate PDF: https://openairdocs.org/files/sha256/1e/a9/1ea9b79d3d85d819fee5e387a6d7b8748da7e20c6cd1e7992b07fab6aa18fc06
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/396CBC8EC876151C862576DB00643B5A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST10949SC

## ADs that name it (0)

None.

## Approved models (2)

- Hawker Beechcraft Corporation HS.125 Series 700A ([TCDS A3EU](https://openairdocs.org/tcds/A3EU))
- Hawker Beechcraft Corporation HS.125 Series 700B ([TCDS A3EU](https://openairdocs.org/tcds/A3EU))

## 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.

Part 4b of the Civil Air Regulations.

Description of Type Design Change: Installation of Pacific Precision Products passenger oxygen box assemblies in the aircraft, in accordance with DRB Aviation Consultants Master Data List DL1636M00, Revision C, dated June 10, 2009, or later FAA approved revision. Airplane Flight Manual Supplement (AFMS) Document Number 1636M05C01, Revision IR, dated June 22, 2009, or later FAA approved revision.

Limitations and Conditions: 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. This modification must be maintained in accordance with the Instructions for Continued Airworthiness (ICA), DRB Aviation Consultants Document Number 1636R35C01, Revision IR, dated May 7, 2009, or later FAA accepted revision, and must be made available to the operator at the time of installation.

Hawker Beechcraft Services 2400 David Grundfest Jr. Dr.

Little Rock, AR 72206 A3EU Make: Raytheon Aircraft Company Model: HS.125 Series 700A and HS.125 Series 700B

Date of application: May 09, 2008

Date of issuance: July 06, 2009

Date reissued: January 07, 2010

( Signature) S. Frances Cox Manager, Special Certification Office Southwest Region

( Title)

Comment [RL1]: Page: 1

FAA Form 8110-2-1(10-69) Page 2 of 3

FAA Form 8110-2-1(10-69) Page 3 of 3

Number ST10949SC Date of Reissuance: January 07, 2010

Certification Basis: The certification basis for this STC is the same as that indicated on Type Certificate Data Sheet A3EU, plus compliance with the 14 CFR 25, at the amendments listed below.

Regulation Amendment

25.1………………………25-0

25.301 (a)(b)……………..25-23

25.303……………………25-23

25.305 (a)(b)……………..25-86

25.307 (a)………………...25-72

25.561 (a)(b)(d)…………. 25-91

25.601…………………… 25-0

25.603 (a)(b)(c)…………. 25-46

25.605 (a)(b)……………..25-46

25.609 (a)……………….. 25-0

25.611……………………25-123

25.613……………………25-112

25.853 (a)……………….. 25-116

25.981 (a)(3)(b)………….25-102

25.1301 (a)……………… 25-123

25.1307 (c)……………… 25-72

25.1309 (a) thru (e)………25-41

25.1357…………………..25-0

25.1441 (a)(b)……………25-0

25.1443 (c)……………….25-0

25.1447 (a)(c)(l)……… … 25-41

25.1529…………………..25-54

--END--

## Every issue (2)

- January 7, 2010: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/1e/a9/1ea9b79d3d85d819fee5e387a6d7b8748da7e20c6cd1e7992b07fab6aa18fc06)
- July 6, 2009: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/a1/a5/a1a5cc484aa6eaec39eb683673b465cf408b5d6900cbd86285164d19173c6d91)

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