ST00142BO
Installation of an Isolated Fuel Quantity Transmitter in Continental Model 737-300 airplanes using Simmonds Precision Document No. V-1477, 'Installation Instructions for the Isolated Fuel Quantity Transmitter System applicable to 737-300, 737-500, Classic Series Aircraft' dtd 11/16/01 or later FAA-approved revision. Held by Simmonds Precision Products INC, which holds 25 approved modifications in all. Last revised February 10, 2004. System: fuel system.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The Boeing Company
- Models
- 737-300 Series
- Type certificate
- A16WE
- On this site
- Boeing 737 2,887 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 12, 2026.
