The U.S. aircraft register, updated daily
Approved modifications · supplemental type certificate · current · reissued

SA3316WE

Installation of a 16-inch coach class serving cart Model953000-249, and 7805000-201, -203, -205, -207 in the passenger main deck coach areas and/or lower galley service areas. Held by Safran Cabin INC., which holds 423 approved modifications in all. Last revised July 18, 2025. System: cabin, seats and restraints.

What it applies to

Kind of product
Aircraft
Design holder
Lockheed Martin Corporation; Lockheed Martin Corporation; Lockheed Martin Corporation
Models
L-1011-385-1, L-1011-385-1-14, L-1011-385-1-15
Type certificates
A23WE, A23WE, A23WE
The FAA's record
On the FAA's site

What an approved modification is

A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.

Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 20, 2026.