SA783NE
Installation of Safeway Model 6981 de-icer boot. Held by Safeway Products, INC, which holds 17 approved modifications in all. Last revised September 25, 1990. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The New Piper Aircraft Inc.; The New Piper Aircraft Inc.; The New Piper Aircraft Inc.; The New Piper Aircraft Inc.; The New Piper Aircraft Inc.; The New Piper Aircraft Inc.; The New Piper Aircraft Inc.
- Models
- PA-E23-250, PA-23-250, PA-32RT-300T, PA-32RT-300, PA-32-300, PA-32R-300, PA-34-200
- Type certificates
- 1A10, 1A10, A3SO, A3SO, A3SO, A3SO, A7SO
- On this site
- Piper PA-23 Apache and Aztec 1,316 registered
Piper PA-32 Cherokee Six, Lance and Saratoga 3,917 registered
Piper PA-34 Seneca 996 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.