SR00136SE
SERIAL NUMBERS 4001, 4003, 4004, 4011, 4012 only: Installation of Diamond J Model 61000-012 turbine inlet temperature (TIT, or T5) indicators. Held by Columbia Helicopters INC, which holds 66 approved modifications in all. Last revised February 14, 2007. System: engine.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Kawasaki Heavy Industries Limited
- Models
- KV107-II
- Type certificate
- H1PC
- 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.