SA04841NY
Installation of replacement LED recognition lights, LED wingtip lights, LED beacon lights, LED taxi lights, and LED landing lights. Held by Whelen Aerospace Technologies, which holds 57 approved modifications in all. Last revised September 23, 2025. System: electrical power.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Pilatus Aircraft Ltd.; Pilatus Aircraft Ltd.; Pilatus Aircraft Ltd.; Pilatus Aircraft Ltd.
- Models
- PC-12, PC-12/45, PC-12/47, PC-12/47E
- Type certificates
- A78EU, A78EU, A78EU, A78EU
- On this site
- Pilatus PC-12 1,441 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 5, 2026.