CHI02LA144 · Mitsubishi MU2B-20
Kalitta Air Mitsubishi MU2B-20 · Accident: gear collapsed during landing
From Oscoda Wurtsmith Airport (OSC) to Willow Run Airport (YIP)
Event
- NTSB case
- CHI02LA144
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Mitsubishi MU2B-20
- Aircraft type
- Mitsubishi MU2
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N54CK
- Operator
- Kalitta Air
- Onboard fatalities
- Unknown
- Route
- From Oscoda Wurtsmith Airport (OSC), Oscoda, MITo Willow Run Airport (YIP), Belleville, MI
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Landing · flare/touchdown
- First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Gear collapsed
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Pilot in command › Emergency procedure, not performed
- Pilot in command › Gear extension, not verified
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The airplane was substantially damaged when the landing gear collapsed during landing. The pilot stated, "Prior to landing, landing gear was selected down. Circuit breaker for landing gear motor had popped. Gear was not completely down and locked. Landing was completed." During the landing, the nose landing gear collapsed and the airplane came to rest on its nose. Subsequent to the accident, the landing gear system was inspected. No anomalies were found with respect to the landing gear system, or the landing gear unsafe warning system.
Probable cause
The pilot's failure to verify the extension of the landing gear prior to landing, and his failure to perform the emergency landing gear extension procedure. The popped circuit breaker was a factor.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CHI02LA144
- Event ID
- 20020529X00764
- Case number
- CHI02LA144
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: investigation status. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: e0e50f2428be8c40c307d14d8d68f3db844a1fdae639fc7d77eb6fbf7d16096d; retrieved 2026-09-22T10:54:08.529Z.