The Waco YKS-6 (ICAO type WACC) is an aircraft of United States origin. It offers a maximum range of 500 nm, a cruise speed of 112 knots, a service ceiling of 15,000 ft and seating for up to 2 across its variants.
Waco YKS-6

Fleet & certification
- Built
- 16
- Active
- 16
- Origin
- United States
Per-variant specifications
| Variant | Engine | MTOW | Range | Cruise | Pax |
|---|---|---|---|---|---|
| YKS-6 YKS-6 | — | — | 500 nm | 112 kt | 2 |
The FAA paperwork
TCDS A-533
The FAA-issued Type Certificate for this model is on file (TCDS A-533), but we haven't yet extracted the structured spec values.
Read the TCDS (PDF) →Where to look next
Waco YKS-6 market & fleet intelligence
Registry, flight-tracking and market data on the Waco YKS-6 fleet — updated daily.
90 yearsmedian age
Of the 14 registered Waco YKS-6 with a known build year (88% of the 16 we track), the median age is 90 years.
2changed registration in 12 months
2 of the 16 registered Waco YKS-6 we track changed registration in the last 12 months, across 2 registration events. Registration changes include ownership transfers, re-registrations and address updates — not all are sales.
What is the range of the Waco YKS-6?
The Waco YKS-6 has a maximum range of 500 nautical miles across variants.
How many people can the Waco YKS-6 carry?
The Waco YKS-6 seats up to 2 across its variants.
What is the ICAO type designator for the Waco YKS-6?
The Waco YKS-6's ICAO type designator is WACC.
How many Waco YKS-6 aircraft are registered worldwide?
Sprinkle tracks 16 registered Waco YKS-6 airframes worldwide.
Registered YKS-6 aircraft
Individual YKS-6 airframes by tail number — registration history, operator and lineage.