| 04076-30H200 | Collar Front | Helicopter Support Inc Services Division (CANCELLED) | Historical | 2012-11-13 |
| 04076-30H200 | Collar Front | Keystone Helicopter Corporation | Historical | 2006-07-08 |
| 04076-30H201 | Collar Back | Helicopter Support Inc Services Division (CANCELLED) | Historical | 2012-11-13 |
| 04076-30H201 | Collar Back | Keystone Helicopter Corporation | Historical | 2006-07-08 |
| 04076-30H202 | Spacer | Helicopter Support Inc Services Division (CANCELLED) | Historical | 2012-11-13 |
| 04076-30H202 | Spacer | Keystone Helicopter Corporation | Historical | 2006-07-08 |
| 04076-50E200 | WX-1000E Antenna Parts | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2011-12-06 |
| 04076-50E200 | WX-1000E Antenna Parts | Keystone Helicopter Corporation | Historical | 2009-02-03 |
| 04076-50E300 | Z Angle | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2011-12-06 |
| 04076-50E300 | Z Angle | Keystone Helicopter Corporation | Historical | 2009-02-03 |
| 04076-50E301 | Cover | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2011-12-06 |
| 04076-50E301 | Cover | Keystone Helicopter Corporation | Historical | 2009-02-03 |
| 04076-50E302 | Placard, Maint Switch | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2011-12-06 |
| 04076-50E302 | Placard, Maint Switch | Keystone Helicopter Corporation | Historical | 2009-02-03 |
| 04076A10C010 | Gimbal Assy | Keystone Helicopter Corporation | Historical | 2011-02-20 |
| 04076A10C010 | Gimbal assembly | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A10C100 | Adapter Plate | Keystone Helicopter Corporation | Historical | 2011-02-20 |
| 04076A10C100 | Adapter Plate | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A10C101 | FLIR Collar Mod | Keystone Helicopter Corporation | Historical | 2011-02-20 |
| 04076A10C101 | FLIR Collar Mod | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A10E002 | Structures Install Modification | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2011-12-01 |
| 04076A10E002 | Structures Install Modification | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A10J100 | Doubler | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A10J101 | Shim Plate | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A10J102 | Seat Pan Doubler | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A10L100 | Doubler | Keystone Helicopter Corporation | Historical | 2011-02-20 |
| 04076A10L100 | Doubler | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A10L101 | Fairing | Keystone Helicopter Corporation | Historical | 2011-02-20 |
| 04076A10L101 | Fairing | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A10L102 | Bracket | Keystone Helicopter Corporation | Historical | 2011-02-20 |
| 04076A10L102 | Bracket | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A10L200 | Nylon Disc | Keystone Helicopter Corporation | Historical | 2011-02-20 |
| 04076A10L200 | Nylon Disc | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A10M010 | Searchlight Mod | Keystone Helicopter Corporation | Historical | 2010-02-04 |
| 04076A10M100 | Exterior Doubler | Keystone Helicopter Corporation | Historical | 2010-02-04 |
| 04076A10M100 | Exterior Doubler | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A10M101 | Interior Doubler | Keystone Helicopter Corporation | Historical | 2010-02-04 |
| 04076A10M101 | Interior Doubler | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A10M102 | Cover | Keystone Helicopter Corporation | Historical | 2010-02-04 |
| 04076A10M102 | Cover | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A10M103 | Placard | Keystone Helicopter Corporation | Historical | 2010-02-04 |
| 04076A10N001 | Window Install, Lower Cockpit Door, R/H | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A20B100 | Doubler | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A20B101 | Bracket, Angle | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A20B102 | Doubler assembly. | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A20B200 | Doubler | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A20B201 | Bracket, Angle | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A20B300 | Shim Plate | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A20B301 | Doubler | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 04076A20J010 | Seat Frame Assembly | Keystone Helicopter Corporation | Current | 2005-05-29 |