Probable cause
The pilot’s failure to extend the landing gear before landing. Contributing to the accident were the pilot’s failure to use the Before Landing checklist due to being distracted while communicating with other aircraft and controlling the airplane in the gusting wind conditions.
NTSB analysis
According to the pilot in the retractable-landing gear-equipped airplane, he did not extend the landing gear before landing. He reported that he became distracted while communicating with other aircraft and controlling the airplane in the gusting wind conditions. Further, he did not realize that what he perceived as the stall warning horn was actually the landing gear unsafe warning horn. He added that the accident could have been prevented by repeating his GUMPFS checklist on final and checking to ensure that the three green landing gear safe lights were illuminated.
The airplane sustained substantial damage to the lower fuselage bulkheads and spar carry-through.
The pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation.
Text from the NTSB. Open the NTSB docket for GAA18CA412 for the full record.
Event
- Date
- Jun 29, 2018
- Type
- Accident
- Place
- Spencer, Iowa
- Nearest airport
- Spencer Muni (SPW)
- Highest injury
- None
- Weather
- Visual (VMC)
- Light
- Day
Beech A36
- N-number
- N67CD
- Category
- Airplane
- Year built
- 1990
- Damage
- Substantial
- Operating rule
- Part 91 (general aviation)
- Purpose of flight
- Personal
Other records under this N-number
From the NTSB aviation accident database: N-registered aircraft, events since 2008, data through Oct 28, 2026. The file is published monthly, so the latest weeks are incomplete and recent records can change. The official source is the NTSB aviation investigation search. CheckAero is independent and not affiliated with the NTSB.