| 04092-10H010 | Handrail Unit | Keystone Helicopter Corporation | Historical | 2010-02-03 |
| 04092-10H010 | Handrail Unit | Keystone Helicopter Corporation | Historical | 2006-01-18 |
| 04092-10H020 | Strut Modification | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2012-01-03 |
| 04092-10H020 | Strut Modification | Keystone Helicopter Corporation | Historical | 2010-12-14 |
| 04092-10H020 | Strut Modification | Keystone Helicopter Corporation | Historical | 2010-02-03 |
| 04092-10H020 | Strut Modification | Keystone Helicopter Corporation | Historical | 2006-01-18 |
| 04092-10H030 | SUPPORT TUBE ASSEMBLY | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2012-01-03 |
| 04092-10H030 | Support Tube Assembly | Keystone Helicopter Corporation | Historical | 2010-12-14 |
| 04092-10H030 | Support Tube Assembly | Keystone Helicopter Corporation | Historical | 2010-02-03 |
| 04092-10H030 | Support Tube Assembly | Keystone Helicopter Corporation | Historical | 2006-01-18 |
| 04092-10H035 | TELESCOPE ASSEMBLY | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2012-01-03 |
| 04092-10H035 | Telescope Assembly | Keystone Helicopter Corporation | Historical | 2010-12-14 |
| 04092-10H035 | Telescope Assembly | Keystone Helicopter Corporation | Historical | 2010-02-03 |
| 04092-10H035 | Telescope Assembly | Keystone Helicopter Corporation | Historical | 2006-01-18 |
| 04092-10H040 | HANDRAIL WELDMENT ASSY | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2012-01-03 |
| 04092-10H040 | Handrail Weldment Assembly | Keystone Helicopter Corporation | Historical | 2010-12-14 |
| 04092-10H040 | Handrail Weldment Assembly | Keystone Helicopter Corporation | Historical | 2010-02-03 |
| 04092-10H040 | Handrail Weldment Assembly | Keystone Helicopter Corporation | Historical | 2006-01-18 |
| 04092-10H045 | HANDRAIL ASSEMBLY | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2012-01-03 |
| 04092-10H045 | Handrail Assembly | Keystone Helicopter Corporation | Historical | 2010-12-14 |
| 04092-10H045 | Handrail Assembly | Keystone Helicopter Corporation | Historical | 2010-02-03 |
| 04092-10H045 | Handrail Assembly | Keystone Helicopter Corporation | Historical | 2006-01-18 |
| 04092-10H050 | SUPPORT TUBE ASSEMBLY | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2012-01-03 |
| 04092-10H050 | Support Tube Assembly | Keystone Helicopter Corporation | Historical | 2010-12-14 |
| 04092-10H050 | Support Tube Assembly | Keystone Helicopter Corporation | Historical | 2006-01-18 |
| 04092-10H055 | OUTER TELESCOPE ASSEMBLY | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2012-01-03 |
| 04092-10H055 | Outer Telescope Assembly | Keystone Helicopter Corporation | Historical | 2010-12-14 |
| 04092-10H055 | Outer Telescope Assembly | Keystone Helicopter Corporation | Historical | 2010-02-03 |
| 04092-10H055 | Outer Telescope Assembly | Keystone Helicopter Corporation | Historical | 2006-01-18 |
| 04092-10H060 | INNER TELESCOPE ASSEMBLY | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2012-01-03 |
| 04092-10H060 | Inner Telescope Assembly | Keystone Helicopter Corporation | Historical | 2010-12-14 |
| 04092-10H060 | Inner Telescope Assemblly | Keystone Helicopter Corporation | Historical | 2006-01-18 |
| 04092-10H065 | PISTON ASSEMBLY | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2012-01-03 |
| 04092-10H065 | Piston Assembly | Keystone Helicopter Corporation | Historical | 2010-12-14 |
| 04092-10H065 | Piston Assembly | Keystone Helicopter Corporation | Historical | 2010-02-03 |
| 04092-10H065 | Piston Assembly | Keystone Helicopter Corporation | Historical | 2006-01-18 |
| 04092-10H101 | HAND RAIL PISTON | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2012-01-03 |
| 04092-10H101 | Hand Rail Piston | Keystone Helicopter Corporation | Historical | 2010-12-14 |
| 04092-10H101 | Hand Rail Piston | Keystone Helicopter Corporation | Historical | 2010-02-03 |
| 04092-10H101 | Hand Rail Piston | Keystone Helicopter Corporation | Historical | 2006-01-18 |
| 04092-10H102 | PISTON INSERT | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2012-01-03 |
| 04092-10H102 | Piston Insert | Keystone Helicopter Corporation | Historical | 2010-12-14 |
| 04092-10H102 | Piston Insert | Keystone Helicopter Corporation | Historical | 2010-02-03 |
| 04092-10H102 | Piston Insert | Keystone Helicopter Corporation | Historical | 2006-01-18 |
| 04092-10H103 | LOWER BEARING HOUSING | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2012-01-03 |
| 04092-10H103 | Lower Bearing Housing | Keystone Helicopter Corporation | Historical | 2010-12-14 |
| 04092-10H103 | Lower Bearing Housing | Keystone Helicopter Corporation | Historical | 2010-02-03 |
| 04092-10H103 | Lower Bearing Housing | Keystone Helicopter Corporation | Historical | 2006-01-18 |
| 04092-10H104 | SUPPORT TUBE FITTING | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2012-01-03 |
| 04092-10H104 | Support Tube Fitting | Keystone Helicopter Corporation | Historical | 2010-12-14 |