SA5699NM

nstallation of a II Morrow Navigation Management System (NMS) consisting of two Apollo Model 2001 Navigation Management Computers, two Apollo Model 2010 Multi-Chain Loran-C Sensors, one Apollo Model 2020 Global Positioning System (GPS) Sensor, one Apollo Model 2030 Fuel/Air Data Sensor, and one Apollo Altitude Encoder, in accordance with II Morrow Apollo NMS Document PD0433, Revision B, dated March 20, 1992, Revision C, dated May 22, 1992, or later FAA approved revision. Held by Garmin At INC., which holds 66 approved modifications in all. Last revised December 5, 2003. System: instruments and avionics.

What it applies to

Kind of product: Aircraft
Design holder: Partenavia Costruzioni Aeronauticas S.p.A.; Partenavia Costruzioni Aeronauticas S.p.A.; Partenavia Costruzioni Aeronauticas S.p.A.; Partenavia Costruzioni Aeronauticas S.p.A.; Partenavia Costruzioni Aeronauticas S.p.A.; Partenavia Costruzioni Aeronauticas S.p.A.; Partenavia Costruzioni Aeronauticas S.p.A.
Models: P 68, P 68 Observer, P 68B, P 68C, P 68C-TC, P68 Observer 2, P68TC Observer
Type certificates: A31EU, A31EU, A31EU, A31EU, A31EU, A31EU, A31EU
On this site: Partenavia S.P.A. P 68 16 registered
Vulcanair Spa P68 10 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.