SA2000WE
Installation of wing spar reinforcement. Held by Southwestern Aero Exchange INC., which holds 23 approved modifications in all. Last revised September 22, 1997. System: airframe structure.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation
- Models
- 3N, 3NM, 3TM, C-45G, C-45H, C18S, D18C, D18S, E18S-9700, E18S, G18S, H18, JRB-6, TC-45G, TC-45H, TC-45J, UC-45J
- Type certificates
- A-765, A-765, A-765, A-765, A-765, A-757, A-765, A-765, A-765, A-765, A-765, A-765, A-765, A-765, A-765, A-765, A-765
- On this site
- Beechcraft 3 16 registered
Beechcraft C-45 63 registered
Beechcraft C18 13 registered
Beechcraft D18 55 registered
Beechcraft E18 58 registered
Beechcraft G18 23 registered
Beechcraft H-18 29 registered
Beechcraft TC-45 7 registered
Beechcraft UC-45 9 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.