SR01624AT
Permit replacing of existing 25 amp battery in original factory battery box with Concord Battery Corp, Model RG25XC. Held by Concorde Battery Corporation, which holds 60 approved modifications in all. Last revised March 17, 2003. System: electrical power.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Robinson Helicopter Company
- Models
- R22
- Type certificate
- H10WE
- On this site
- Robinson R22 817 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.