SA944EA
Installation of improved pitot- static system drain. Held by Fac-7 Aircraft INC.. Last revised June 27, 2003. System: instruments and avionics.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Pilatus Aircraft Limited; Pilatus Aircraft Limited; Pilatus Aircraft Limited
- Models
- PC-6/B-H2, PC-6/B1-H2, PC-6/C-H2
- Type certificates
- 7A15, 7A15, 7A15
- On this site
- Pilatus PC-6 22 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 21, 2026.