SA01736SE
ONE-ONLY: Installation of a Pratt & Whitney R-985-AN-14B engine, a Hamilton Standard propeller having a 2D30 hub and 6101A -12 to -18 blades and a Hamilton Standard 1A2G5 propeller governor. Held by Kahle Jack.. Last revised February 15, 2007. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Naval Aircraft Factory
- Models
- N3N-3
- Type certificate
- A-2-569
- On this site
- Naval Aircraft Factory N3 145 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 19, 2026.