| Model | Description | Part Number | Serial Number | Condition | TSO/TSR | CSO/CSR | Certification |
| -C28B | GEARBOX ASSEMBLY | 23031252 | CAG-28033 | OH | 0.0 | AIR SERVICES INTERNATIONAL | |
| -C28B |
GEARBOX ASSEMBLY |
23031252 |
CAG-70713 |
SV |
3768.7 | KEYSTONE ENGINE SERVICES | |
| -C28B | GEARBOX ASSEMBLY | 23031252 | CAG-70545 | SV | 2407.8 | ACTION AIRCRAFT | |
| -C28B | GEARBOX ASSEMBLY | 23053985 | CAG-70264 | SV | 0-TSI | PHI |
TEL: (281) 251-4005 FAX: (281) 374-1879
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