ST09465AC
Modification of the cabin floor to be the same level through out the cabin in accordance with Fairchild Aircraft Report R1530, Revision D, dated April 20, 1999, or later FAA approved revision. Held by Avcraft Aviation LLC, which holds 4 approved modifications in all. Last revised June 4, 2004. System: cabin, seats and restraints.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Dornier Luftfahrt GmbH
- Models
- 328-100
- Type certificate
- A45NM
- On this site
- Dornier Luftfahrt Gmbh 328 20 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.