The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Lawrence G Kirkwood

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Piper PA-22 Tri-Pacer and Colt. FAA spelling: Lawrence G Kirkwood.

Approved modifications 2 · newest first

2003-05-16SA3259NM · Increase maximum weight to 1736 pounds. · PA-22-108
1986-08-20SA3276NM · Replace stabilizer adjustment control pulleys. · PA-22, PA-22-160, PA-22-108

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.