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ERA12CA416

2012-06-15 · Churchville, Maryland, United States · None · 1 aircraft · Status: Completed

Airport 0W3

Current FAA registration · N73134

Make / Model
CESSNA 172M
Year of manufacture
1976 · 36 years old at event
Engine
LYCOMING 0-320 SERIES (180 hp)
Seats / Engines
4 seats · 1 engine
Last airworthiness date
19760511
ADS-B equipped
Yes — Mode-S A9D1A0

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The tractor operator's failure to confirm the landing airplane's position before entering an active runway, which resulted in a ground collision.

Factual narrative

The pilot stated that he was preparing to land at the airport and made radio calls on the common traffic advisory frequency (CTAF) to announce the airplane's position on the downwind, base, and final legs of the traffic pattern. While on the landing roll, as the airplane traveled over a crest in the runway, the pilot observed a tractor crossing the runway from left to right. The pilot steered the airplane to the right to avoid a collision, and the airplane's left wing contacted the tractor, resulting in substantial damage. The operator of the tractor stated that he heard the airplane's CTAF transmissions, but proceeded to cross because he assumed that the airplane was clear of the runway. The pilot reported there were no mechanical malfunctions or anomalies with the airplane. The pilot stated that he was preparing to land at the airport and that he made radio calls on the common traffic advisory frequency (CTAF) to announce the airplane's position on the downwind, base, and final legs of the traffic pattern. While on the landing roll, as the airplane traveled over a crest in the runway, the pilot observed a tractor crossing the runway from left to right. The pilot steered the airplane to the right to avoid a collision, and the airplane's left wing contacted the tractor, which resulted in substantial damage. The operator of the tractor stated that he heard the airplane's CTAF transmissions but proceeded to cross the runway because he assumed that the airplane was already clear of the runway. The pilot reported there were no mechanical malfunctions or anomalies with the airplane. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

FAA avdata. C = Cause, F = Factor.

  • C Environmental issues-Physical environment-Object/animal/substance-Ground equipment-Effect on equipment - C
  • C Personnel issues-Action/decision-Action-Lack of action-Airport personnel - C

Verbatim from NTSB's published report. Source file NTSB_2012_ERA12CA416.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.