Sling Aircraft Sling 4

SLG4

Photo via Wikipedia: Bell 214ST

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Sling 4

Sling Aircraft · Sling 4

Model overview

Fleet & certification

Built: 134
Active: 134

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Other Sling Aircraft models

Safety & ops history

Where to look next

Detailed safety & ops history coming soon — view this model's FAA Airworthiness Directives at FAA.gov.

Sling Aircraft Sling 4 market & fleet intelligence

Registry, flight-tracking and market data on the Sling Aircraft Sling 4 fleet — updated daily.

Fleet age

4 yearsmedian age

10s

20s

Of the 71 registered Sling Aircraft Sling 4 with a known build year (53% of the 134 we track), the median age is 4 years.

Registration activity

6changed registration in 12 months

6 of the 134 registered Sling Aircraft Sling 4 we track changed registration in the last 12 months (4% of the fleet), across 6 registration events. Registration changes include ownership transfers, re-registrations and address updates — not all are sales.

Fleet activity — last 90 days

Aircraft seen flying: 22
Tracked flights: 108
Tracked flight hours: 183
Share of fleet flying: 16%

22 Sling Aircraft Sling 4 were tracked flying in the last 90 days (16% of the registered fleet), across 108 flights. Sprinkle flight tracking began May 2026; coverage is ADS-B-derived and not exhaustive.

Registered Sling 4 aircraft

Individual Sling 4 airframes by tail number — registration history, operator and lineage.

See all 134 registered Sling 4