ST11039SC
Installation of half size meal trolleys, part numbers TL567001 and TL567003. Held by Driessen Aircraft Interior Systems USA INC, which holds 20 approved modifications in all. Last revised June 14, 2013. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company
- Models
- 737-800 Series, 767-200 Series, 767-300 Series, 777-200 Series, 777-300 Series, 777-300ER Series, DC-9-82 (MD-82), DC-9-83 (MD-83)
- Type certificates
- A16WE, A1NM, A1NM, T00001SE, T00001SE, T00001SE, A6WE, A6WE
- On this site
- Boeing 737 2,892 registered
Boeing 767 584 registered
Boeing 777 358 registered
Mcdonnell Douglas DC-9 93 registered - 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.