SA2341WE
Installation of battery-powered emergency exit lighting on forward and aft entry and service doors. Held by Intl Inflatables CO, which holds 12 approved modifications in all. Last revised April 13, 1971. System: emergency equipment.
What it applies to
- Kind of product
- Aircraft
- Design holder
- General Dynamics Corporation; General Dynamics Corporation
- Models
- 22M, 22
- Type certificates
- 4A27, 4A27
- 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.