SA02609AT
Installation of Enviro Systems Air Conditioner per Air Centers Cool Air Drawings AC-310-062299 dtd 7/24/99 or later FAA approved revision. Held by Aircenter INC, which holds 4 approved modifications in all. Last revised January 28, 2003. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company
- Models
- 310Q, 310R, T310Q, T310R
- Type certificates
- 3A10, 3A10, 3A10, 3A10
- On this site
- Cessna 310 1,410 registered
Cessna T-310 207 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 7, 2026.