STC SA5050SW-D

Supplemental type certificate · L-3 Communications Integrated Systems LP

Holder
L-3 Communications Integrated Systems LP · United States
Status
Current · Reissued
Status date
July 29, 2002
Applied
January 27, 1992
Product
Aircraft · Large Airplane
Certification basis
Part 21
Data sheet
TCDS4A21

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

What it approves

Modification of existing gravity flow water system in order to convert to a pressurized system and the installation of floor pans at entrance doors

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.

Number SA5050SW-D This Certificate issued to L-3 Communications Integrated Systems L.P.

10001 Jack Finney Blvd.

Greenville, TX 75402 Part 4b of the Civil Air Regulations.

Original Product Type Certificate Number: 4A21 Make : Boeing Model : 707-153B Description of Type Design Change:

Modification of existing gravity flow water system in order to convert to a pressurized system and the installation of floor pans at entrance doors in accordance with E-Systems Sealed Drawing List SDL 7488-3, Rev. A dated 29 June 1992, or later FAA approved data.

1. Compatibility of this design change with previously approved modifications must be determined by the installer.

2. 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.

Date of application : 27 January 1992 Date reissued : July 29, 2002 Date of issuance : 09 March 1992 Date amended : 24 July 1992 By direction of the Administrator

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

(Title)

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

Number

Transfer the ownership of Supplemental Type Certificate Number

to (Name of transferee) (Address of transferee) (Number and street)

(City, State, and Zip code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street)

(City, State and Zip code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

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 · 2

MakeModelData sheet
The Boeing Company707-100B Long Body4A21
The Boeing Company707-100B Short Body4A21