SE977NE
Installation of Canadian Aero Manufacturing Watson starter clutch P/N 641500-10, 641500-10-SO, 641500-15, 641500-15-SO, 641500-20, or641500-20-SO. Held by Canadian Aero Manufacturing (Canada), which holds 6 approved modifications in all. Last revised April 29, 1994. System: engine.
What it applies to
- Kind of product
- Engine
- Design holder
- Teledyne Continental Motors
- Models
- O-200 Series
- Type certificate
- E-252
- 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 5, 2026.