The U.S. aircraft register, updated daily
Special conditions · aircraft

Special Conditions: Bombardier, Inc., Model DHC-8-100, -200, - 300, and -400 Series Airplanes; Passenger Seats With Non-Traditional, Large, Non-Metallic Panels

Special conditions are rules the FAA writes for one design when the standard certification rules do not cover something new about it. These were published January 11, 2010 for Bombardier INC. System: cabin, seats and restraints.

What it applies to

Applicant
Bombardier INC
Makes
Bombardier
Models
—
Published
January 11, 2010
Effective
May 17, 2009
The FAA's document
On the FAA's site

Source: FAA special conditions (final) from the Dynamic Regulatory System; the Federal Register carries the same notices.