Total CO₂ attributed to N128QS across the selected period.
2026 pace: On track for approximately 1,687.9t CO₂ by year end
Showing last 3 months —
Emissions down 53% vs prior period — significantly less active
CO₂ Above Baseline
112.4t
A single concentrated period drove emissions above this tail’s normalised baseline.
Signals Detected
3
3 deviations flagged across the selected period.
Highest Severity
High
High-severity anomaly detected — review signal details below.
The written analysis behind 3 detected signals — dates, routes and attributed CO₂.
KSNA → PHIK·2,243 nm
Flights
1
Avg/Flight
27.1t
Total
27.1t
KBNA → KVNY·1,558 nm
Flights
1
Avg/Flight
14.2t
Total
14.2t
KBED → KJKA·1,075 nm
Flights
1
Avg/Flight
11.8t
Total
11.8t
Methodology
CO₂ emissions computed from ADS-B flight data using aircraft-specific fuel-burn factors aligned with EUROCONTROL EMEP/EEA guidance. Distance figures derived from flight-trajectory data. EU ETS scope follows Directive 2003/87/EC as amended. Type rankings computed within the Bombardier Global 5000/5500 population tracked by Carbon Sky Index.
Disclaimer
This report is based on ADS-B flight data. Carbon Sky Index does not track ownership or registry information. Flight records may be incomplete where ADS-B coverage is limited. For informational purposes only; does not constitute financial, legal, or regulatory advice.
You've seen what N128QS did. TailCheck is our read on it — scored against its 278-aircraft Global 5000/5500 type fleet, with operational and ETS exposure flagged, in a report you can hand a buyer, seller or financier.
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