ST01214WI
Installation of folding step ladder to provide access to the tailcone equipment compartment in accordance with MPM Inc. Aft Ladder Installation Drawing LD001, Revision None, dated September 4, 2003, or later FAA approved revision. Held by Machining Programming Manufacturing INC, which holds 2 approved modifications in all. Last revised November 21, 2003. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Bombardier Inc.
- Models
- BD-100-1A10
- Type certificate
- T00005NY
- On this site
- Bombardier BD-100 Challenger 300 and 350 878 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 14, 2026.