# STC ST9766SC-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: L-3 Communications Integrated Systems LP, United States
- Description: Modification of a small mid-cabin interior.
- Applied: July 15, 2009
- Status date: May 4, 2023
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE)
- Certificate PDF: https://openairdocs.org/files/sha256/d0/50/d050db73a6afc73242357454fa492d893cf3cf19b737d66ce9c50aa0cd181f97
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157758594520231003133938.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST9766SC-D

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 737-700 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))

## 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.

Supplemental Type Certificate Number ST9766SC-D

This certificate issued to: L3Harris Technologies Integrated Systems L.P.

7500 Maehr Road Waco, TX 76705

Part 25 of the Federal Aviation Regulations.

Original Product Make: The Boeing Company Type Certificate Number: A16WE Model: B737-700IGW

Modification of a small mid-cabin interior. The Type Design Change is defined in accordance with L-3 Communications Integrated Systems, L.P. Drawing List Section 2.1 of Report 33669-00004, Revision D, dated August 5, 2010 or later FAA approved revision and L-3 Airplane Flight Manual Supplement, dated April 14, 2010 or later FAA approved revision. Instructions for Continued Airworthiness are contained in L-3 Instructions for Continued Airworthiness Volumes I through III, dated April 2, 2010 or later approved revision.

1. Descriptive data pertaining to this design change are considered adequate for the manufacturing of duplicate parts as required to maintain the system installed by this STC.

(Limitations and Conditions continued on page 3 of 3)

Date of Application: July 15, 2009 Date Reissued: January 30, 2013; May 4, 2023 Date of Issuance: April 14, 2010 Date Amended:

Signature

Title Loyd R. Hamilton ODA-750173-SW Administrator

Supplemental Type Certificate Number ST9766SC-D

To (Name and address of transferee)

From (Name and address of grantor)

Number: ST9766SC-D Date of Re-Issuance: May 4, 2023 Limitations and Conditions: (Continued)

2. This STC utilizes Exemption 6820/6820A which prohibits the airplane from being operated for hire or offered for common carriage.

3. 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.

4. The installer must determine whether this design change is compatible with previously approved modifications.

Certification Basis:

Based on 14 CFR §§ 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for the Boeing Model 737-700IGW mid-cabin modification is as follows:

a. The type certification basis for Boeing Model 737 series airplanes is shown on TCDS A16WE for parts not changed or not affected by the change.

b. T he certification basis for parts changed or affected by the change since the reference date of application, July 15, 2009, is based upon Part 25 as amended by Amendment 25-129. Based on 14 CFR §§ 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for this modification was determined to be:

Regulations at the latest amendment 25-0 through 25-129

25.29, 25.301, 25.303, 25.307, 25.562, 25.601, 25.603, 25.605, 25.609, 25.619, 25.623, 25.625, 25.787, 25.789, 25.791,

25.815, 25.817, 25.851, 25.981, 25.1201, 25.1351, 25.1438, 25.1441, 25.1443, 25.1501, 25.1519, 25.1529, 25.1541,

25.1557, 25.1561, 25.1581, 25.1703, 25.1705, 25.1707, 25.1709, 25.1711, 25.1713, 25.1715, 25.1717, 25.1719, 25.1721,

25.1729.

Regulations at an intermediate amendment

25.1423 Amendment 25-79.

Regulations at the amendment level in TCDS A16WE

25.305, 25.365, 25.561, 25.571, 25.611, 25.613, 25.785, 25.811, 25.812, 25.813, 25.853 , 25.1301, 25.1309, 25.1353,

25.1357, 25.1411, 25.1415, 25.1431, 25.1447, 25.1583.

----------------------------------------END----------------------------------------

## Every issue (3)

- May 4, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/d0/50/d050db73a6afc73242357454fa492d893cf3cf19b737d66ce9c50aa0cd181f97)
- January 30, 2013: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/28/35/2835f9a321ce8b33c539c12dd69cc15147df9bcca1de90b7ed89bead626e978f)
- April 14, 2010: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/8a/0b/8a0b62abd889f0a1d3c7f29dfaff423a36322f10ae48a6d2ad88d72b3fee3d8f)

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