GAA18CA171
2018-03-09 · Oshkosh, Wisconsin, United States · None · 1 aircraft · Status: Completed
Airport OSH
Current FAA registration · N969RA
- Make / Model
- BEECH 76
- Year of manufacture
- 1980 · 38 years old at event
- Engine
- LYCOMING O&VO-360 SER (180 hp)
- Seats / Engines
- 4 seats · 2 engines
- Last airworthiness date
- 19800619
- ADS-B equipped
- Yes — Mode-S AD7F0D
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot’s failure to extend the landing gear and the flight instructor’s failure to ensure that the landing gear were extended during landing. Contributing to the accident were the pilot’s and the instructor’s improper use of checklist.
Factual narrative
The flight instructor reported that he was providing multi-engine instruction in an airplane with retractable landing gear to a private pilot that held a single engine airplane rating. During the pilot's first simulated engine failure, single engine approach to land, he did not extend the landing gear, and the flight instructor did not verify that the landing gear were extended. During the approach, the landing gear warning horn was heard by both pilots but disregarded because of the nature of the maneuver. The airplane touched down on the runway with the landing gear retracted. The airplane sustained substantial damage to the lower fuselage. According to the Airplane Flying Handbook, page 1-6 Use of Checklist: The importance of consistent use of checklists cannot be overstated in pilot training. A major objective in primary flight training is to establish habit patterns that will serve pilots well throughout their entire flying career. The flight instructor must promote a positive attitude toward the use of checklists, and the student pilot must realize its importance. The pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation. The flight instructor reported that he was providing multi-engine instruction to a private pilot who held a single engine airplane rating; the airplane had retractable landing gear. During the pilot's first simulated engine failure, single-engine approach to land, he did not extend the landing gear, and the flight instructor did not verify that the landing gear were extended. During the approach, both pilots heard the landing gear warning horn but disregarded it because of the nature of the maneuver. The airplane touched down on the runway with the landing gear retracted. The airplane sustained substantial damage to the lower fuselage. According to the Airplane Flying Handbook, page 1-6 Use of Checklist: The importance of consistent use of checklists cannot be overstated in pilot training. A major objective in primary flight training is to establish habit patterns that will serve pilots well throughout their entire flying career. The flight instructor must promote a positive attitude toward the use of checklists, and the student pilot must realize its importance. The pilot reported that there were no mechanical malfunctions or failures 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 Aircraft-Aircraft systems-Landing gear system-Main landing gear-Not used/operated - C
- C Personnel issues-Action/decision-Action-Lack of action-Pilot - C
- C Personnel issues-Action/decision-Action-Lack of action-Instructor/check pilot - C
- F Personnel issues-Task performance-Use of equip/info-Use of checklist-Pilot - F
- F Personnel issues-Task performance-Use of equip/info-Use of checklist-Instructor/check pilot - F
- — Personnel issues-Psychological-Attention/monitoring-Task monitoring/vigilance-Pilot
- C Aircraft-Aircraft systems-Landing gear system-Gear extension and retract sys-Not used/operated - C
- — Aircraft-Aircraft systems-Landing gear system-Gear position and warning-Related operating info
Verbatim from NTSB's published report. Source file
NTSB_2018_GAA18CA171.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.
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