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GAA18CA074

2017-11-30 · Bowie, Maryland, United States · None · 1 aircraft · Status: Completed

Airport W00

Current FAA registration · N474SP

Make / Model
CESSNA 172S
Engine
LYCOMING I0360 SER A&C (200 hp)
Seats / Engines
4 seats · 1 engine
Last airworthiness date
19980921
ADS-B equipped
Yes — Mode-S A5D194

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot’s failure to maintain situational awareness during the approach to land. Contributing to the accident was the pilot’s distraction by the instrument panel during the approach.

Factual narrative

The pilot reported that, during approach to land in night conditions, he noticed that the airspeed displayed on a newly installed electronic flight instrument was reading slightly different than the airspeed indicator. He added that his altitude judgement was affected "by the scarcity of observable objects in the landing area, the "black hole" effect, which was likely worsened by the brightness of the [electronic instrument]". When the pilot looked up from the instrument panel, he saw tree branches approaching. The airplane struck the trees and came to rest inverted. The airplane sustained substantial damage to the fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot reported that, during approach to land in night conditions, he noticed that the airspeed displayed on a newly installed electronic flight instrument was reading slightly different than the airspeed indicator. He added that his altitude judgement was affected "by the scarcity of observable objects in the landing area, the 'black hole' effect, which was likely worsened by the brightness of the [electronic instrument]." When the pilot looked up from the instrument panel, he saw tree branches approaching. The airplane struck the trees and came to rest inverted. The airplane sustained substantial damage to the fuselage. The pilot reported that there were no preaccident 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.

  • C Personnel issues-Psychological-Perception/orientation/illusion-Situational awareness-Pilot - C
  • F Personnel issues-Psychological-Attention/monitoring-Attention-Pilot - F
  • — Environmental issues-Physical environment-Object/animal/substance-Tree(s)-Effect on operation

Verbatim from NTSB's published report. Source file NTSB_2017_GAA18CA074.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

Related research

Matched on aircraft type or causal vocabulary (stall). All research papers