Receive AVGS Data

---
title: SysML Activity Diagram - Receive AVGS Data
---
flowchart TD
    Start(((Start))) --> A1[Initiate Data Receipt Session]
    A1 --> A2{Select Data Source}
    A2 -->|Onboard Recorder| B1[Connect Data Cartridge / USB]
    A2 -->|Wireless| B2[Establish Wireless Link to Aircraft]
    A2 -->|Ground Support Equipment| B3[Connect Maintenance Laptop / PMA]
    A2 -->|External System| B4[Open Interface to External Source]

    B1 --> C1[Authenticate Source and Operator]
    B2 --> C1
    B3 --> C1
    B4 --> C1

    C1 --> C2[Identify Aircraft Tail Number and Mission ID]
    C2 --> D1{{Fork}}

    D1 --> E1[Receive Flight Recorder Data]
    D1 --> E2[Receive Health & Usage Monitoring Data]
    D1 --> E3[Receive Fault Codes / BIT Results]
    D1 --> E4[Receive Sensor & Parametric Data]
    D1 --> E5[Receive Maintenance & Configuration Data]
    D1 --> E6[Receive Mission Data]

    E1 --> F1{{Join}}
    E2 --> F1
    E3 --> F1
    E4 --> F1
    E5 --> F1
    E6 --> F1

    F1 --> G1[Verify File Integrity / Checksums]
    G1 --> G2{Transfer Complete & Valid?}
    G2 -->|No| G3[Log Error / Request Retransmit] --> A2
    G2 -->|Yes| H1["Tag Data with Metadata (Tail #, Date/Time, Mission, Config)"]
    H1 --> H2[Stage Raw Data in Ground Support Repository]
    H2 --> H3[Notify Perform AVGS Data Processing]
    H3 --> End(((End)))