| 2F1-6-42013-5 | Fuel Tank Assembly | Engineered Fabrics Corp | Current | 1992-07-25 |
| 2F1-6-42013-6 | Fuel Tank Assembly | Engineered Fabrics Corp | Current | 1992-07-25 |
| 3-1-1 | Plate | Bogert Aviation, Bogert International | Current | 2005-10-31 |
| 3-1-1 | Plate | Bogert Aviation | Current | 1999-06-23 |
| 3-1-2 | Reinforcing Ring | Bogert Aviation, Bogert International | Current | 2005-10-31 |
| 3-1-2 | Reinforcing Ring | Bogert Aviation | Current | 1999-06-23 |
| 30-102 | Overlay | Ron & John's Comanche Service | Current | 2000-02-09 |
| 30-103 | Overlay | Ron & John's Comanche Service | Current | 2000-02-09 |
| 300-002 | Mounting Brackets | Med-Pac Inc | Current | 2006-03-01 |
| 3000-003-302 | Model 2500 Ski Installation Parts Tail wheel ski | Silveraire LLC | Current | 2016-09-04 |
| 3000-003-302 | Model 2500 Ski Installation Parts Tail wheel ski | Silveraire LLC | Current | 2016-09-04 |
| 3000-003-302 | Model 2500 Ski Installation Parts Tail ski assembly | Silveraire LLC | Current | 2016-09-04 |
| 30016 | Filter Assembly | PTI Technologies Inc | Current | 2000-09-06 |
| 301 | Doubler Plate | PV Aero | Current | 1999-03-24 |
| 3021 | Fuel Regulator Assy. | Hartzell Engine Technologies LLC | Current | 2013-02-24 |
| 3021 | Fuel Regulator Assy. | Hartzell Engine Technologies LLC | Current | 2010-10-20 |
| 3021 | Fuel Regulator Assembly | Janaero Devices | Current | 1994-10-04 |
| 30478-00 | Center window - left | Aviation Enterprises | Current | 2001-09-15 |
| 3058K-B | Radome Assembly 12" Bendix RDR-100/110 Radar Ant. T/R Unit | Norton Performance Plastics Corp, Composites Operations | Current | 1992-08-24 |
| 3058X | Radome Kit | Norton Performance Plastics Corp, Composites Operations | Current | 1992-08-24 |
| 3061K | Radome Assembly 12" Ant. Bendix RDR-100/110 | Norton Performance Plastics Corp, Composites Operations | Current | 1992-08-24 |
| 3061X | Radome Kit | Norton Performance Plastics Corp, Composites Operations | Current | 1992-08-24 |
| 30817-00 | Door window - right front | Aviation Enterprises | Current | 2001-09-15 |
| 3083-066 | Plate-Instruction | ONTIC Engineering & Manufacturing Inc | Current | 2007-05-13 |
| 3083-066 | Plate-Instruction | ONTIC Engineering & Manufacturing Inc | Current | 2006-05-14 |
| 30AIR | Induction Air Filter | Knots 2U Ltd | Current | 2006-03-12 |
| 30AIRTMP | Template Air | Knots 2U Ltd | Current | 2006-03-12 |
| 30ARM300-74A-( ) | Antenna Stand-off Mast | Dayton Granger Inc | Current | 1993-12-26 |
| 30BCN, Non-Beacon Fairing 30FIN | Beacon Fairing | Knots 2U Ltd | Current | 1991-12-04 |
| 30CNB | Cowl Nose Bowl | Knots 2U Ltd | Current | 1995-09-09 |
| 30E70-1 | Regulator - Bleed System Augmentation | Honeywell International Inc | Current | 2003-05-12 |
| 30E70-2 | Regulator - Bleed System Augmentation | Honeywell International Inc | Current | 2003-05-12 |
| 30ID | Induction Inlet | Knots 2U Ltd | Current | 2006-03-12 |
| 30NBNP | Nose Bowl Nut Plate | Knots 2U Ltd | Current | 1995-09-09 |
| 30NCAB | Nose Cone Airbox | Knots 2U Ltd | Current | 2001-12-19 |
| 30SILL | Door Sill | Knots 2U Ltd | Current | 2006-03-12 |
| 30SILL | Door Sill | Knots 2U Ltd | Current | 2006-03-12 |
| 31-010-10, 11, 14, 15, 20, 30 | Air Conditioning System | Meggitt Addison Inc (formerly Keith Products LP) | Current | 1995-10-31 |
| 31-6000 | Exhaust heater system kit | Aero Crafters Inc | Current | 1994-08-28 |
| 3100 | Vee Assembly-Landing Gear Cabane | Aero Fabricators Inc | Current | 1996-05-12 |
| 3100-1 | Vee Assembly-Landing Gear Cabane | Aero Fabricators Inc | Current | 1996-05-12 |
| 3100034 | Thermocouple Lead | Lewis Engineering Co, Coltec Industries | Current | 1997-11-20 |
| 3100034 | Thermocouple Lead | Rosemount Aerospace Inc | Current | 2000-02-07 |
| 3101-1 | Nose Cone | Apache Modification Aircraft Corp | Current | 2000-12-12 |
| 31013-00 | Door window - right front - outer | Aviation Enterprises | Current | 2001-09-15 |
| 31013-02 | Door window - right front - inner | Aviation Enterprises | Current | 2001-09-15 |
| 31014-00 | Center window - right - outer | Aviation Enterprises | Current | 2001-09-15 |
| 31014-02 | Center window - right - inner | Aviation Enterprises | Current | 2001-09-15 |
| 31015-00 | Rear window - left - outer | Aviation Enterprises | Current | 2001-09-15 |
| 31015-01 | Rear window - right - outer | Aviation Enterprises | Current | 2001-09-15 |