Avionics System analytics and Testing Checklist

Testing frequency varies by system. Transponders require a formal test and certification every 24 calendar months under FAA 91.413, and IFR altimeter systems must be tested every 24 months under FAA 91.411. FMS navigation databases must be updated on every 28-day AIRAC cycle for IFR operations. Navigation receiver functional checks are typically aligned to A-check intervals, while display system luminance trending should be captured at every scheduled check to catch gradual degradation that single point-in-time testing will miss. iFactory's analytics module schedules and tracks all of these intervals automatically based on aircraft utilisation data.

A functional test confirms that a system works correctly at a single point in time. Avionics analytics captures that result and places it in the context of every previous test — so a VOR receiver that passes today but has shown a consistent 0.3° bearing drift over eight consecutive checks is treated very differently from one that has been consistently accurate. Analytics identifies the trajectory before the system reaches a failure or out-of-tolerance condition. For avionics teams, this means fewer AOG events caused by systems that passed their last inspection but degraded between checks.

Yes. iFactory's avionics analytics module generates release documentation aligned to both EASA Form 1 and FAA 8130-3 formats, with certifying staff authorisations mapped to the correct approval basis for dual-certified Part 145 facilities. Test records are stored with immutable timestamps and technician identification to satisfy the audit trail requirements of both regulatory authorities. For facilities operating under a single certification basis, the module is pre-configured to the relevant authority's documentation requirements during the implementation phase.

The checklist framework above covers avionics categories applicable to all commercial transport category aircraft. Within iFactory, avionics analytics templates are configured per aircraft type and MSN during implementation — so A320 EFIS and ELAC-specific test procedures, B737 NG ISDU checks, or ATR IFR avionics requirements are built into the relevant aircraft's analytics profile rather than relying on a generic checklist. OEM AMM references are linked directly to each test item, and limits are pre-populated per aircraft type to remove manual cross-referencing from the technician's workflow.

iFactory tracks ADS-B Out compliance status per aircraft MSN, including the DO-260B software standard in use, NIC and NAC parameter values from most recent testing, and any ADS-B performance monitoring reports received from the FAA's ASSC or equivalent programme. For fleet operators, the analytics dashboard surfaces any aircraft where ADS-B performance parameters have drifted toward minimum thresholds — allowing proactive maintenance scheduling before the aircraft enters a restricted airspace environment where non-compliant ADS-B would be an operational or regulatory issue.