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Head Balloons AX7-77

Model overview

Fleet & certification

Built
50
Active
50
Certifying authorities
FAA
Variants

Per-variant specifications

VariantEngineMTOWRangeCruisePax
AX7-77
AX7-77
—————
AX7-77b
AX7-77b
—————
Type certification

The FAA paperwork

TCDS A29SO · Rev 5

The FAA-issued Type Certificate for this model is on file (TCDS A29SO), but we haven't yet extracted the structured spec values.

Read the TCDS (PDF) →
Safety & ops history

Where to look next

Detailed safety & ops history coming soon — view this model's FAA Airworthiness Directives at FAA.gov.
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Head Balloons AX7-77 market & fleet intelligence

Registry, flight-tracking and market data on the Head Balloons AX7-77 fleet — updated daily.

Fleet age

21 yearsmedian age

Of the 34 registered Head Balloons AX7-77 with a known build year (68% of the 50 we track), the median age is 21 years.