SA3806NM
The Apollo II Model 612A Loran-C navigation system is installed in Partenavia P68C aircraft in accordance with II Morrow Top Level Drawing MC0050, Revision A, or later FAA approved revisions. This installation includes a dedicated CDI and annunciator panel for the Loran 1 receiver and provides steering signals to the autopilot. This STC allows II Morrow s participation in the FAA sponsored, limited implementation program for evaluating the use of Loran-C during non-precision approaches. Held by Garmin At INC., which holds 66 approved modifications in all. Last revised December 5, 2003. System: flight controls.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Partenavia Costruzioni Aeronauticas S.p.A.
- Models
- P 68C
- Type certificate
- A31EU
- On this site
- Partenavia S.P.A. P 68 16 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.