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The Bölkow 105 (ICAO type B105) is an aircraft certificated in the Normal category. It has a maximum take-off weight of 2,500 kg. It offers a maximum range of 550 nm, a cruise speed of 132 knots, a service ceiling of 14,000 ft and seating for up to 5 across its variants.

Bölkow 105

Bölkow 105
B105
Photo: CambridgeBayWeather · CC BY-SA 3.0
Year
Owner
Last seen
MTOW
2,500 kg
Range
550 nm
Seats
5
105
Bölkow · 105
Model overview

Fleet & certification

Built
86
Active
86
Certifying authorities
FAA
Marketplace

3 for sale right now

Variants

Per-variant specifications

VariantEngineMTOWRangeCruisePax
BO-105A
BO-105A
2,500 kg550 nm132 kt5
BO-105C
BO-105C
2,500 kg550 nm132 kt5
BO-105LS A-1
BO-105LS A-1
BO-105LS A-3
BO-105LS A-3
2,500 kg550 nm132 kt5
BO-105S
BO-105S
2,500 kg550 nm132 kt5
Type certification

The FAA paperwork

TCDS H3EU · Rev 22 · issued 2009-11-24

Category
Normal Category
MTOW
2,300 kg
Seats
1 crew · 4 passengers
Fuel
579 L
Ceiling
17,000 ft
Approved fuelMIL-T5624 Grade JP-4JP-5ASTM-D-1655AASTM-D-1655-A1ASTM-D-1655B
Engine

2 Allison Model 250-C20 or 2 Allison Model 250-C20B

Certification basis

FAR 21.29 and FAR 27 effective 1 February 1965 plus Amendments 27-1 through 27-3 plus Special Condition No. 27-31-EU-6 issued November 8, 1970.

Safety & ops history

Where to look next

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

Bölkow 105 market & fleet intelligence

Registry, flight-tracking and market data on the Bölkow 105 fleet — updated daily.

Fleet age

38 yearsmedian age

Of the 30 registered Bölkow 105 with a known build year (35% of the 86 we track), the median age is 38 years.

Registration activity

1changed registration in 12 months

1 of the 86 registered Bölkow 105 we track changed registration in the last 12 months (1% of the fleet), across 1 registration event. Registration changes include ownership transfers, re-registrations and address updates — not all are sales.

For sale now

3Bölkow 105 listed for sale

Browse Bölkow 105 for sale →
105 — frequently asked
What is the range of the Bölkow 105?

The Bölkow 105 has a maximum range of 550 nautical miles across variants.

How many people can the Bölkow 105 carry?

The Bölkow 105 seats up to 5 across its variants.

What is the MTOW of the Bölkow 105?

The Bölkow 105's maximum take-off weight is 2,500 kg.

What is the ICAO type designator for the Bölkow 105?

The Bölkow 105's ICAO type designator is B105.

How many Bölkow 105 aircraft are registered worldwide?

Sprinkle tracks 86 registered Bölkow 105 airframes worldwide.