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NYC00FA058 · Cessna 172P

22 Dec 1999 · Leominster, MA, United States

Cessna 172P and Cessna 172R · Accident: midair collision on approach

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Event

NTSB case
NYC00FA058
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
1 · all aircraft and ground
Ground fatalities
0
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

Aircraft 1 · Cessna 172P

Aircraft type
Cessna 172
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
N96273
Operator
Unknown
Onboard fatalities
Unknown
Route
From Fitchburg Municipal Airport (FIT), Fitchburg, MATo not recorded
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
Approach · VFR pattern final
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
Midair collision
DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
Destroyed

Aircraft 2 · Cessna 172R

Aircraft type
Cessna 172
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
N672DW
Operator
Unknown
Onboard fatalities
Unknown
Route
From Nashua Airport / Boire Field (ASH), Nashua, NHTo Fitchburg Municipal Airport (FIT), Fitchburg, MA
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
Approach · VFR pattern final
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
Midair collision
DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
Destroyed

Cause areas

  • Pilot in command › Visual lookout, not performed

Approximate · Estimated position: the centre of Leominster, MA, the place the record names. Not the accident site.

NTSB narrative

The private pilot was conducting landings in a left traffic pattern to Runway 32, and the student pilot was inbound on an instructional solo flight. The student pilot called that he was 4 miles north-northeast of the airport, and shortly thereafter, the private pilot called his downwind leg. The private pilot's airplane completed the downwind leg, then turned onto base, then onto final. On final, the student pilot's airplane overtook it, and then collided with it. The propeller from student pilot's airplane cut through the top of its right wing, and the left strut from the student pilot's airplane impacted its right fuselage. The two airplanes locked together, then made a slow, approximately 160-degree turn while descending rapidly to the ground, about 2,000 feet from the approach end of runway. The airport did not have an operating control tower, and turns in the traffic pattern were to the left. At the time of the collision, the sun was about 90 degrees to the left of the airplanes, about 12 degrees above the horizon.

Probable cause

The student pilot's failure to see and avoid the private pilot's airplane. Factors included the student pilot's non-standard traffic pattern entry, the private pilot's failure to check for other traffic before turning onto final, and the position of the sun at the time of the accident.

Verbatim NTSB analysis and probable cause from the NTSB dataset

Sources

NTSB record NYC00FA058
Event ID
20001212X20303
Case number
NYC00FA058
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: f7a6dcc9c7342f6d98d1ba9ce2d9bdf5a96490c953f9802027206f6cfbd11014; retrieved 2026-09-20T21:34:06.255Z.