ST04524NY
Removal of passenger seats for Zero Occupancy in Passenger Cabin. Held by Boeing Ireland Limited (Ireland), which holds 10 approved modifications in all. Last revised July 28, 2020. System: cabin, seats and restraints.
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; 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
- 737-600 Series, 737-700 Series, 737-800 Series, 737-900 Series, 737-900ER Series, 767-200 Series, 767-300 Series, 757-200 Series, 757-300 Series, 777-200 Series, 777-200LR Series, 777-300 Series, 777-300ER Series, 787-10, 787-8, 787-9
- Type certificates
- A16WE, A16WE, A16WE, A16WE, A16WE, A1NM, A1NM, A2NM, A2NM, T00001SE, T00001SE, T00001SE, T00001SE, T00021SE, T00021SE, T00021SE
- On this site
- Boeing 737 2,892 registered
Boeing 757 440 registered
Boeing 767 584 registered
Boeing 777 358 registered
Boeing 787 Dreamliner 214 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.