SA02038AK
Installation of Model LJ2300 nose wheel deflector assembly. Held by Aircraft Rebuilders, which holds 3 approved modifications in all. Last revised August 25, 1995. System: landing gear.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Learjet Inc.
- Models
- Learjet 23
- Type certificate
- A5CE
- 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 12, 2026.