SA00036IB
Installation of Fuel System Modification. Held by Deca Aviation Engineering Limited (Canada), which holds 23 approved modifications in all. Last revised May 27, 2022. System: fuel system.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Lockheed Aircraft Corporation TC
- Models
- 12-A (Army UC-40; UC-40A); Navy JO-1; JO-2)
- Type certificate
- 616
- On this site
- Lockheed 12 15 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 22, 2026.