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

Mercer D W

Holds 1 approved modification. FAA spelling: Mercer D W.

Approved modifications 1 · newest first

1960-01-01SA4-31 · Wright R1820-52 engines and Hamilton Standard 33D50/6511-9 propellers. · DC-2 (Army C-32)

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