The U.S. aircraft register, updated daily
Approved modifications · supplemental type certificate · current · reissued

ST02064LA

Installation ECE Substitute Halogen Lamp as a replacement for nose gear and/or wing landings and nose gear taxi lights. Held by Pats Aircraft LLC, which holds 129 approved modifications in all. Last revised June 4, 2009. System: landing gear.

What it applies to

Kind of product
Aircraft
Design holder
The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company
Models
737-300 Series, 737-400 Series, 737-500 Series, 737-600 Series, 737-700 Series, 737-800 Series, 737-900 Series, 767-200 Series, 767-300 Series, 767-300F Series, 747-100 Series, 747-100B Series, 747-200B Series, 747-200C Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 777-200 Series, 777-200LR, 777-300 Series, 777-300ER Series
Type certificates
A16WE, A16WE, A16WE, A16WE, A16WE, A16WE, A16WE, A1NM, A1NM, A1NM, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, T00001SE, T00001SE, T00001SE, T00001SE
On this site
Boeing 737 2,887 registered
Boeing 747 192 registered
Boeing 767 583 registered
Boeing 777 358 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 8, 2026.