What it approves
Replace first and business class seats. Change seat count from 18F048B-332Y to 18F-73B-258Y. New first class seats utilize electric footrest. New business class seats seat seven across. Modify all soft goods. Modify galleys by removing Qantas hot water boilers and installing United Air Lines coffeemakers and warmers. Additional stowage module installed at door 5. Relocate video monitors, pods and screens. Establish C' zone. This installation is in accordance with United Air Lines DAS-1-WE Approved Drawing List No. 2783 dated January 30, 1991, or later FAA approved revision.
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.
This Certificate issued to United Air Lines, Inc.
600 Jefferson Street Houston, Texas 77002 Part 25 of the Federal Aviation Regulations. * Ref. Type Certificate Data Sheet A20WE for Special Conditions.
Original Product Type Certificate Number : A20WE Make: Boeing Model: 747-238B Description of Type Design Change : Replace first and business class seats. Change seat count from 18F048B- 332Y to 18F-73B-258Y. New first class seats utilize electri c footrest. New business class seats seat seven across.
Modify all soft goods. Modify galleys by removing Qa ntas hot water boilers and installing United Air Lines coffeemakers and warmers. Additional stowage module inst alled at door 5. Relocat e video monitors, pods and screens. Establish C’ zone. This installation is in accordance with United Air Lines DAS-1-WE Approved Drawing List No. 2783 dated January 30, 1991, or later FAA approved revision.
Limitations and Conditions : This approval does not extend to other ai rcraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously a pproved modifications will introduce no adverse effect upon the airworthiness of that aircraft. This determina tion should include consideration of significant changes in weight distribution such as an increase in the fixed dispos able weight in the fuselage. 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 : December 10, 1990
Date of issuance : January 30, 1991
Date reissued : November 30, 2011
( Signature) Haifa Haj-Eid Supervisor, Technical & Administrative Support Staff Los Angeles Aircraft Certification Office ( Title)
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)
Signature of grantor (In ink):
U.S. GPO 1987-763-28
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 1
| Make | Model | Data sheet |
|---|---|---|
| The Boeing Company | 747-200B Series | A20WE |