Total CO₂ attributed to D-CQAA across the selected period.
2026 pace: On track for approximately 387.4t CO₂ by year end
Showing last 3 months —
Activity broadly consistent with prior period — averaging 37.2t CO₂/month
CO₂ Above Baseline
40.9t
A single concentrated period drove emissions above this tail’s normalised baseline.
Signals Detected
3
3 deviations flagged across the selected period.
Highest Severity
Medium
No high-severity anomalies detected in this window.
The written analysis behind 3 detected signals — dates, routes and attributed CO₂.
EDDK
Total CO₂
36.4t
Visits
22
Avg/Visit
1.7t
LETF
Total CO₂
9.1t
Visits
2
Avg/Visit
4.5t
LEEC
Total CO₂
7.2t
Visits
2
Avg/Visit
3.6t
EDDK → LETF·1,003 nm
Flights
1
Avg/Flight
5.2t
Total
5.2t
LEEC → EDDB·1,219 nm
Flights
1
Avg/Flight
4.6t
Total
4.6t
LETF → LOWS·1,051 nm
Flights
1
Avg/Flight
3.9t
Total
3.9t
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 Learjet 45 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 D-CQAA did. TailCheck is our read on it — scored against its 575-aircraft Learjet 45 type fleet, with operational and ETS exposure flagged, in a report you can hand a buyer, seller or financier.
What the report adds beyond this page
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