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The Head Balloons AX7-77 (ICAO type BALL) has a maximum take-off weight of 900 kg. It offers seating for up to 4 across its variants.

Head Balloons AX7-77

Model overview

Fleet & certification

Built
50
Active
50
Certifying authorities
FAA
Variants

Per-variant specifications

VariantEngineMTOWRangeCruisePax
AX7-77
AX7-77
—900 kg———
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.

AX7-77 — frequently asked
How many people can the Head Balloons AX7-77 carry?

The Head Balloons AX7-77 seats up to 4 across its variants.

What is the MTOW of the Head Balloons AX7-77?

The Head Balloons AX7-77's maximum take-off weight is 900 kg.

What is the ICAO type designator for the Head Balloons AX7-77?

The Head Balloons AX7-77's ICAO type designator is BALL.

How many Head Balloons AX7-77 aircraft are registered worldwide?

Sprinkle tracks 50 registered Head Balloons AX7-77 airframes worldwide.