SA2029WE
Installation of Delta Sigmatronix Emergency Electric Fuel Pump Kit,PK-2, in lieu of Beech hand pump P/N 35-924230 (on aircraft equipped with Beech P/N 35-921171 or P/N 35-924065 fuel unit). (C35 S/N D1 THRU D2900). Held by Delta Sigmatronix INC, which holds 2 approved modifications in all. Last revised January 1, 1960. System: fuel system.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company
- Models
- 35, C35, B35, A35
- Type certificates
- A-777, A-777, A-777, A-777
- 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.