SA1400GL
Installation of Pamco emergency backup pneumatic system. Held by Pamco Industries CORP, which holds 15 approved modifications in all. Last revised August 4, 1989. System: heating, ice protection and utility systems.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Bellanca Aircraft Corporation; Bellanca Aircraft Corporation
- Models
- 17-31ATC, 17-31A
- Type certificates
- A18CE, A18CE
- On this site
- Bellanca 17 Viking 628 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 22, 2026.