SA1005NW
Installation of a Lycoming O-290-D engine, a Sensenich 74DM-0-55 propeller, a right wing auxiliary fuel tank (removed fuselage tank), and Cleveland wheels P/N 40-5 and Cleveland brake assemblies P/N 30-6. Held by Donald P Marks, which holds 2 approved modifications in all. Last revised August 4, 1980. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Piper Aircraft Inc.
- Models
- PA-16
- Type certificate
- 1A1
- On this site
- Piper PA-16 Clipper 276 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.