SA5639NM-D
Install a new G-3 Galley in place of the divider/partition unit and a new F/C closet in zone A. Installation of new centerline overhead stowbins and new aisle lighting structure. All zones have interior décor upgrade. The seating configuration of the aircraft will become 38 F/C + 260 Y/C for total seating capacity of 298 passengers. Held by United Airlines INC, which holds 520 approved modifications in all. Last revised November 30, 2011. System: cabin, seats and restraints.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The Boeing Company
- Models
- DC-10-10
- Type certificate
- A22WE
- 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.