SA7092NM
Installation of an engine Electronic Digital Tachometer Horizon Model P-1000, P/N P100200- . Held by Horizon Instruments INC, which holds 23 approved modifications in all. Last revised January 14, 2002. System: engine.
What it applies to
- Kind of product
- Aircraft
- Design holder
- REVO Incorporated; REVO Incorporated; REVO Incorporated; REVO Incorporated; REVO Incorporated; REVO Incorporated
- Models
- Colonial C-1, Lake LA-4P, Lake LA-4-200, Colonial C-2, Lake LA-4, Lake LA-4A
- Type certificates
- 1A13, 1A13, 1A13, 1A13, 1A13, 1A13
- On this site
- Consolidated Aeronautics Inc. LAKE LA-4 15 registered
Consolidated Aeronautics Inc. LAKE LA-4-200 139 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 20, 2026.