SA609CH-D
Upgrade of Collins EFIS-85 electronic flight instrument system under Collins service bulletin no 87 for enhanced GPS approach capability. Held by Duncan Aviation INC, which holds 316 approved modifications in all. Last revised October 1, 2008. System: instruments and avionics.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Piaggio Aero Industries S.p.A.
- Models
- P-180
- Type certificate
- A59EU
- On this site
- Piaggio Aero Industries Spa P180 57 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.