Table 1. Comparison between Old SMS and New SMS fraework

Category Old SMS New SMS
Data scope Fragmented departmental safety reports, audits, and accident investigations Enterprise-wide integration of QAR/FD, ACARS, maintenance history, weather, air traffic control, documents, reports, etc.
Analysis method Descriptive statistics, trend analysis, and retrospective root-cause analysis Anomaly detection, machine learning risk prediction, LLM text analysis, and system dynamics simulation
Time orientation Reactive, partly preventive Predictive and prescriptive
Decision support Static indicator dashboards and manual reports Conversational natural-language search, personalized briefings, generative AI reports, and predictive maintenance alerts
Organizational culture Regulatory compliance and mandatory reporting Just culture-based trust and a virtuous cycle of data contribution and benefit
Key limitations Data silos, lagging indicators, and limited text analysis Requires integrated technology, organization, and governance, and requires empirical validation