| ASU-DHC6-CWAS-1-08 | DHC6 Caution Warning Set | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electrical | PMA |
| ASU-DHC6-CWAS-1-09 | DHC6 Caution Warning Set | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electrical | PMA |
| ASU-DHC6-CWAS-1-10 | DHC6 Caution Warning Set | Aviation Specialties Unlimited Inc | — | 31 | Avionics / Electronics | PMA |
| ASU-DHC6-CWAS-1-11 | DHC6 Caution Warning Set | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electrical | PMA |
| ASU-DHC6-CWAS-1-12 | DHC6 Caution Warning Set | Aviation Specialties Unlimited Inc | — | 31 | Avionics / Electronics | PMA |
| ASU-DHC6-CWAS-1-13 | DHC6 Caution Warning Set | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electrical | PMA |
| ASU-DHC6-CWAS-1-14 | DHC6 Caution Warning Set | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electrical | PMA |
| ASU-DHC6-CWAS-1-15 | DHC6 Caution Warning Set | Aviation Specialties Unlimited Inc | — | 31 | Avionics / Electronics | PMA |
| ASU-DHC6-CWAS-1-16 | DHC6 Caution Warning Set | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electrical | PMA |
| ASU-DTE-12-1 | NAT Filter | Aviation Specialties Unlimited Inc | | 33 | Electromechanical | PMA |
| ASU-EATNSW-222 | Eaton Switch Filter | Aviation Specialties Unlimited Inc | | 33 | Electromechanical | PMA |
| ASU-EC-FIRE-1 | EC Fire Button NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electronics | PMA |
| ASU-EC130-BRKT-1 | EC130 Map Light Bracket | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-EC130-CHTLT-1 | Chart Light NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-EC130-OHLT-1 | EC130 Overhead Light NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-EC135-BZL-1 | EC 135 Bezel w/ NVIS Filters | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electronics | PMA |
| ASU-EDFAN-1 | 222 Filter | Aviation Specialties Unlimited Inc | | 33 | Electromechanical | PMA |
| ASU-ENGOUT-1 | Engine Out Filter | Aviation Specialties Unlimited Inc | | 33 | Electromechanical | PMA |
| ASU-EOL-1 | Engine Out Light Filter | Aviation Specialties Unlimited Inc | | 33 | Electromechanical | PMA |
| ASU-FIREHANDL-1 | Fire Handle Filter | Aviation Specialties Unlimited Inc | | 26 | Safety / Emergency | PMA |
| ASU-FIREHANDL-4 | Fire Handle NVIS Filter | Aviation Specialties Unlimited Inc | — | 26 | Safety / Emergency | PMA |
| ASU-FLIR-2 | Avalex Monitor FLIR N600 | Aviation Specialties Unlimited Inc | | 44 | Avionics / Electronics | PMA |
| ASU-FLIR-5 | Avalex Monitor FLIR | Aviation Specialties Unlimited Inc | | 44 | Avionics / Electronics | PMA |
| ASU-FUPA-1 | 430 FUPA Filter | Aviation Specialties Unlimited Inc | | 33 | Electromechanical | PMA |
| ASU-GDU620-1 | Garmin Primary Flight NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-GMN-AOM-1 | AOM on GMA 340 | Aviation Specialties Unlimited Inc | | 23 | Avionics / Electronics | PMA |
| ASU-GNASSY-3 | Gooseneck Base 3 | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electronics | PMA |
| ASU-GNCK-03 | Gooseneck Set Screw | Aviation Specialties Unlimited Inc | | 20 | Consumables / Hardware | PMA |
| ASU-GNS-430-1 | Filter | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electrical | PMA |
| ASU-GNS-530-2 | GNS 530 NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electronics | PMA |
| ASU-GPS-296-2 | Garmin 296, 396, 496 NVIS Filter | Aviation Specialties Unlimited Inc | — | 25 | Interior / Furnishings | PMA |
| ASU-GRM-155-1 | Garmin Filter | Aviation Specialties Unlimited Inc | | 25 | Interior / Furnishings | PMA |
| ASU-GRMN-SL40-1 | Garmin SL 30/40 Filter | Aviation Specialties Unlimited Inc | | 25 | Interior / Furnishings | PMA |
| ASU-GRNBY-MC-1 | Filter | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electrical | PMA |
| ASU-GTX327-2 | GTX 327 NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-HNWL-1-2 | GPS Mode Annunciator | Aviation Specialties Unlimited Inc | | 31 | Instruments | PMA |
| ASU-HSI-A119-1 | HSI Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-HWMFD-1 | Filter | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electrical | PMA |
| ASU-HYD-UTIL-1 | Hydraulic Utility Main/Emergency Button | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-IND-2 | Agusta A119 Rotor RPM | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-IND-3 | Agusta A119 Torque Indicator | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-IND2500-1 | ASU Indicator Filter | Aviation Specialties Unlimited Inc | | 33 | Electromechanical | PMA |
| ASU-KPI552-1 | KPI552 NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electrical | PMA |
| ASU-KR22-2 | KR22 Filter | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-KR22-3 | KR22 Filter | Aviation Specialties Unlimited Inc | — | 33 | Electromechanical | PMA |
| ASU-LFTRST-1 | Left RST Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-LOJK-1 | Low Jack NVIS Filter | Aviation Specialties Unlimited Inc | — | 33 | Avionics / Electrical | PMA |
| ASU-MC-2 | Master Caution Light Filter | Aviation Specialties Unlimited Inc | | 33 | Electromechanical | PMA |
| ASU-MC-A119-R-1 | Agusta A-119 Master Caution | Aviation Specialties Unlimited Inc | | 31 | Instruments | PMA |
| ASU-MC-A119-Y-1 | Agusta A-119 Master Caution | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |