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

Aar

Holds 10 approved modifications, most of them for the Bombardier DHC-8 Dash 8 and Q400. FAA spelling: AAR.

Approved modifications 10 · newest first

2002-06-14SA00963CH · Surrendered and incorporated into STC SG01164CH. · IS-28B2
2002-06-14SA1120GL · Surrendered and incorporated into STC SA00478CH. · 108-1, 108-2, 108-3
2002-06-14SA1110GL · Surrendered and incorporated into STC SA00478CH. · AT-400A, AT-400, AT-302
2002-06-14SA1145GL · Surrendered and incorporated into STC SA00478CH. · Bee Dee M-4-180S, Bee Dee M-5-235C, Bee Dee M-7-235
1998-07-06ST00845CH · Install cargo containers. · DHC-8-200 Series
1997-08-18ST00724CH · Install Aft Baggage Insert. · DHC-8-200 Series, DHC-8-100 Series
1997-05-08ST00673CH · Install cargo pallet - net set loading arrangement. · DHC-8-100 Series, DHC-8-200 Series
1992-12-18ST12CH · Install 38.0 X 51.0-inch cargo pallets. · DHC-8-300 Series
1987-02-06SA1970WE · Installation of 88 x 108-inch cargo pallet P/N 24545-51, -52, or -53 with net P/N 24550-51, -52, or -53 and 88 x... · DC-9-32F, DC-9-33F
1987-02-06SA2598WE · Installation of passenger pallet system. · DC-9-32F

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.