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

Whitehall Pacific Avn INC

Named as the FAA publishes it on its approvals.

Holds 6 approved modifications, most of them for the Taylorcraft BL12. FAA spelling: Whitehall Pacific Avn Inc.

Approved modifications 6 · newest first

1960-01-01SA4-162 · Glass cloth applied over old fabric with the exception of all flight control surfaces. · BL-65 (Army L-2F), BL, BL12-65 (Army L-2J)
1960-01-01SA4-222 · Fiberglass covering. · PA-22 Series
1960-01-01SA4-161 · Fiberglass fabric on fuselage, ailerons, flaps, empennage and wings. · T-50 Series
1960-01-01SA4-224 · Application of fiberglass covering. · 108 Series
1960-01-01SA4-169 · Fiberglass cloth with resin over original fabric. · 14-13 Series
1960-01-01SA4-139 · Glass cloth over old fabric. · 415-C, 415-CD, 415D

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.