Skip to content

Atlas / NTSB / GAA18CA489

NTSB CAROL · Event

Event GAA18CA489

2018-08-09 Valdez, Alaska, United States None 1 aircraft Status: Completed

Registry · N7ZV

FAA Aircraft Registry record.

Make / Model

MAULE MX-7-180A

Seats / Engines

5 seats · 1 engine

ADS-B equipped

Yes — Mode-S A9522F

Registrant of record

BRITTON MARK W

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot's failure to maintain the proper airspeed during landing, which resulted in a bounced landing and subsequent nose-over.

Factual narrative

The pilot of the tailwheel equipped airplane reported that, he performed a 3-point landing on a sand bar, but the airplane bounced, and upon touchdown, the right main landing gear struck a rock, and the airplane nosed over and impacted the terrain. The pilot added that he landed with "too much speed." The airplane sustained substantial damage to the left-wing lift strut. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot of the tailwheel-equipped airplane reported that he conducted a three-point landing on a sand bar and that the airplane bounced, the right main landing gear struck a rock, and the airplane then nosed over. The pilot added that he landed with "too much speed." The airplane sustained substantial damage to the left-wing lift strut. 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

Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).

  • C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Airspeed-Not attained/maintained - C
  • C Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
  • Environmental issues-Physical environment-Terrain-Rough terrain-Effect on operation
  • Environmental issues-Physical environment-Object/animal/substance-Debris/dirt/foreign object-Effect on operation

Verbatim from NTSB's published report. Source file NTSB_2018_GAA18CA489.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.