SE2563CE
Leaded and unleaded automotive gasoline, 91 minimum antiknock index (RON+MON) /2 per ASTM spec D-439. Intermixing with aviation gasoline also approved. Held by Petersen Aviation INC, which holds 167 approved modifications in all. Last revised November 4, 1999. System: engine.
What it applies to
- Kind of product
- Engine
- Design holder
- Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation
- Models
- O-360-A3AD, O-360-A1AD, O-360-C2E, O-360-C4P, O-360-C4F, O-360-A4D, O-360-C1C, O-360-A1LD, O-360-A1A, O-360-A1D, O-360-A1F, O-360-A1F6, O-360-A1F6D, O-360-A1G, O-360-C2C, O-360-A1G6D, HO-360-C1A, O-360-A1H6, O-360-A4AD, O-360-A1P, O-360-A2A, O-360-A2D, O-360-A2F, O-360-A3A, O-360-A3D, O-360-A4A, O-360-A1H, O-360-G1A6, O-360-J2A, O-360-A2G, O-360-A1G6, O-360-C1G, O-360-C1E, O-360-C1A, O-360-A4M, O-360-A4G, O-360-A4J, O-360-A5AD, O-360-F1A6, O-360-C2A, O-360-A4N, O-360-A4K, O-360-C1F
- Type certificates
- E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286, E-286
- 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 5, 2026.