Welcome, 
CERTON’s Experience
Click on the projects below to see how CERTON played a role in the certification process of each aircraft.
BD-100 Spoiler System
| PSAC | |
| System Overview | The fly-by-wire spoiler system has eight (8) spoiler panels arranged as four (4) multifunction flight spoilers (MFS) and four (4) ground only spoilers to support roll assist, proportional lift dumping, ground lift dumping, EICAS message logic, and maintenance/diagnostics. |
| Safety Assessment & DAL | DO-178B Level A |
| Stages of Involvement | SOI #3 (Verification) and SOI #4 (Certification) |
| DER | FAA Consultant DER |
| Configuration Management | IBM Rational ClearCase |
| Problem Reporting | IBM Rational ClearQuest |
| Requirements Management | Telelogic DOORS and Microsoft Word in ClearCase |
| System Processor | TI 2812 |
| Architecture | Single Circuit Card Assembly |
| I/O | ARINC, Discrete, Analog, CCDL |
| Monitoring & Maintenance | PBIT, CBIT, IBIT |
| Development Tool Qualification | NONE — All tool outputs are reviewed and/or verified |
| Verification Tool Qualification | IBM Rational Test RealTime – Low Level RBT and Structural Coverage |
| SDP | |
| Low Level Requirements | Manually generated models, text, tables,and figures |
| Source Code | C and Assembly |
| SVP | |
| Low Level Test Case/Procedures | Manually developed and reviewed |
| Test Environment | Fully Automated — IBM Rational Test RealTime |
| Structural Coverage | Statement, Function Entry/Exit, Calls, Decisions, Modified Conditions/Decision Coverage (MC/DC) |
