WPR21LA042
2020-11-09 · Mesa, Arizona, United States · Minor · 1 aircraft · Status: Completed
Airport FFZ
Current FAA registration · N4117H
- Make / Model
- DIAMOND AIRCRAFT DA 40
- Year of manufacture
- 2008 · 12 years old at event
- Engine
- LYCOMING IO-360-M1A+ (180 hp)
- Seats / Engines
- 4 seats · 1 engine
- Last airworthiness date
- 20080516
- ADS-B equipped
- Yes — Mode-S A4DB2C
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot’s failure to maintain clearance with a vehicle while taxiing.
Factual narrative
The student pilot reported that while taxiing to the runup area he stopped when he noticed a construction vehicle was in close proximity to the taxiway. After he assessed the situation and felt that he had enough room to taxi around the vehicle on the left, he continued to taxi. However, while maneuvering around the vehicle he misjudged the clearance, and the right wing was substantially damaged when it collided with the vehicle. The student reported that there were no mechanical failures or malfunctions with the airplane that would have precluded normal operation. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
FAA avdata. C = Cause, F = Factor.
- — Personnel issues-Psychological-Attention/monitoring-Monitoring environment-Student/instructed pilot
- — Environmental issues-Physical environment-Object/animal/substance-Ground vehicle-Not specified
Verbatim from NTSB's published report. Source file
NTSB_2020_WPR21LA042.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
Search this event elsewhere
External sources are reported, not agency: signal that something happened, not fact about what happened.
- TallyAero Live Wire Aviation press
- NTSB CAROL Agency ↗
- NTSB Docket Agency ↗
- Aviation Safety Network Aviation press ↗
- Kathryn's Report Aviation press ↗
- Aviation Herald Aviation press ↗
- AVweb Aviation press ↗
- Pilots of America Community ↗
- Reddit /r/flying Community ↗
- FlightAware Aviation press ↗
- AOPA accident database Aviation press ↗
- Google News News ↗
- DuckDuckGo News ↗
Related research
Matched on aircraft type. All research papers