Type Record · As of May 3, 2026
MESSERSCHMITT-BOLKOW-BLOHM BO 105LS A-3
Rotorcraft · ALLISON 250-C28 SER
Registered
2
Year Range
1987–1987
NTSB Events
0
Airworthiness Directives
0
Aircraft Resources
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered MESSERSCHMITT-BOLKOW-BLOHM BO 105LS A-3 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- KS 50.0% 1
- NH 50.0% 1
By Decade of Manufacture
- 1980s 50.0% 1
- Unknown 50.0% 1
02 / NTSB Records
Events involving MESSERSCHMITT-BOLKOW-BLOHM BO 105LS A-3 aircraft
No NTSB-recorded events match MESSERSCHMITT-BOLKOW-BLOHM BO 105LS A-3 in the indexed corpus.
03 / Airworthiness Directives
FAA directives applicable to MESSERSCHMITT-BOLKOW-BLOHM BO 105LS A-3
No matching airworthiness directives are on file for this make and model in the Federal Register.
04 / Type Certificate Data Sheets
FAA TCDS for MESSERSCHMITT-BOLKOW-BLOHM BO 105LS A-3
The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.
- H3EU Historical Rev 22 · 11/24/2009
Eurocopter Deutschland GmbH
Models: BO-105A, BO-105LS A-1, BO-105C, BO-105S + 1 more
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for MESSERSCHMITT-BOLKOW-BLOHM BO 105LS A-3
Advisory Circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register activity
Latest rulemakings touching general operating rules (Part 91) and maintenance rules (Part 43).
- 2026-04-17 Settlement Policy for Small Unmanned Aircraft System (UAS) Cases FR ↗
- 2026-02-10 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period; Denial of Extension FR ↗
- 2026-02-02 25-Hour Cockpit Voice Recorder (CVR) Requirement, New Aircraft Production FR ↗
- 2026-01-28 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period FR ↗
- 2026-01-07 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
05 / Aircraft of this type
All 2 registered N-numbers
Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.
05 / Sources & Methodology
Every count traces back to a primary US-government source
- FAA Aircraft Registry →
Refreshed Apr 27, 2026
Available
- NTSB CAROL →
Refreshed Apr 27, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed Apr 27, 2026
Available
We render counts and lists as the agency publishes them. Read the methodology →