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Aircraft record

N122TH1998 Eurocopter COLIBRI EC 120B

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:1 NTSB accident (substantial damage, Feb 1999)6 ADs may apply

Registration
Valid
expires Jan 31, 2030
Based in
Saint Louis, MO
owner city / state
Engine
ARRIUS 2B1 · 577 hp
Turbomeca
Owners
1
since 2020
NTSB events
1
substantial, 1999
ADs may apply
6
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
Mwn Holdings LLC
Owner type
LLC
City, state
Saint Louis, MO
Certificate issued
Jan 27, 2020
Expires
Jan 31, 2030
Airworthiness
Standard · Normal
Airworthiness date
Feb 18, 1999

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Eurocopter
Model
COLIBRI EC 120B
Year
1998
Serial number
1017
Aircraft type
Rotorcraft
Category
Land
Certification
Type Certificated
Seats
5
Engines
1
Max takeoff weight
12,500 - 19,999 lb
Type certificate data sheet
R0001RD
Mode S code
A05CD1

Engine

Make and model
Turbomeca Arrius 2b1
Type
Turbo-shaft
Power
577 hp

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 2020 – nowMwn Holdings LLCSaint Louis, MO · current

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026

NTSB events (1)

Accident · substantial damage

Feb 26, 1999 · Springtown, TX

The improper touchdown executed by the pilot. Factors were the tail wind condition, and the manufacturer's inadequate design of the P3 pipe supports, which resulted in a fatigue fracture of the P3 pipe.

Damage
Substantial
Injuries
Minor
Report
FTW99LA085

From NTSB records; matched by serial number.Read NTSB report (search CAROL for FTW99LA085)

ADs published since 1998 that may apply (6)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2021-26-26Engine ControlsFeb 23, 2022Engine (ARRIUS 2B1)Only with: Engines with an installed EECU P/N 70EMF01080 or 70EMF01090 (Arrius 2B1 without overspeed protection TU 19C), P/N 70EMF01100 or 70EMF01120 (Arrius 2B1 with overspeed protection TU 67C or TU 23C), P/N 70EMH01000 or 70EMH01010 (Arrius 2B1A), or P/N 70EMM01000 (Arrius 2B2).
2021-17-05Safran Helicopter Engines, S.A. (Type Certificate Previously Held by Turbomeca S.A.)…Oct 12, 2021Engine (ARRIUS 2B1)
2013-11-09Turbomeca S.A. Turboshaft EnginesJul 5, 2013Engine (ARRIUS 2B1)
2008-19-11Turbomeca S.A. Arrius 2B1, 2B1A, 2B2, and 2K1 Turboshaft EnginesOct 8, 2008Engine (ARRIUS 2B1)
2006-26-07Turbomeca Model Arrius 2B1, 2B1A, and 2B2 Turboshaft EnginesJan 18, 2007Engine (ARRIUS 2B1)Only with: Engines that do not embody modification TU122.
Show all 6 ADs
ADSubjectEffectiveApplies to
2003-19-06Turbomeca S.A. Arrius 2 B1, 2 B1A, 2 B1A 1, and 2 K1 Turboshaft EnginesOct 22, 2003Engine (ARRIUS 2B1)

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (0)

No Service Difficulty Reports found for this airframe since 1995.

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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