ST02437SE
Installation of a flight deck secondary barrier. Held by Northwest Aerospace Technologies INC, which holds 74 approved modifications in all. Last revised June 11, 2015. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Airbus; Airbus; Airbus; Airbus; Airbus; Airbus
- Models
- A330-301, A330-302, A330-303, A330-321, A330-322, A330-323
- Type certificates
- A46NM, A46NM, A46NM, A46NM, A46NM, A46NM
- On this site
- Airbus A330 154 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 7, 2026.