- Date
- September 3, 2023, 19:00 local (Sep 4, 2023, 00:00 UTC)
- Place
- Crystal, MN · Runway 24R at MIC
- Injuries
- 1 minor, 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N321BTVan's RV-12
- Defining event
- Landing-flare/touchdown: Abnormal runway contact
- Weather
- Visual (VMC) · Day
- Status
- Completed
- Report
- Approved by Office Director
- Investigation class
- Class 3
- NTSB office
- Central Region
- Parties
- Rotax Aircraft Engines, FAA Minneapolis FSDO, Van's Aircraft, Federal Safety Investigation Authority
- FAA report
- 20230903015969A
- Case key
- 193009
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
Probable cause
The pilot’s improper landing flare, which resulted in a bounced landing and an overstress fracture of the nose landing gear strut.
Findings · 5
NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.
Sequence of events
The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.
Analysis
The pilot was landing the light-sport airplane on the runway when it bounced two times. The nose gear collapsed, the propeller struck the ground, and the airplane came to rest upright on the runway in a nose-down attitude. The two occupants were able to exit the airplane without further incident. The airplane sustained substantial damage to the lower fuselage. A postaccident metallurgical examination of the fractured nose landing gear strut revealed features consistent with ductile overstress fracture. There was no evidence of any pre-existing damage to the nose landing gear strut. It is likely the pilot did not attain a proper landing flare, which resulted in the airplane bouncing twice and subsequently sustaining an overstress fracture of the nose landing strut.
Factual narrative
On September 3, 2023, about 1900 central daylight time, a Van’s Aircraft RV-12iS airplane, N321BT, sustained substantial damage when it was involved in an accident near Crystal, Minnesota. The pilot sustained minor injuries and the passenger sustained no injury. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. The light-sport airplane departed from the Major Gilbert Field Airport (4R5), La Pointe, Wisconsin, about 1725, for the cross-country flight. The intended destination was the Crystal Airport (MIC), Minneapolis, Minnesota. During the landing at MIC, the airplane touched down on runway 24R, which was a dry asphalt runway, and bounced two times. The nose gear collapsed, the propeller struck the ground, and the airplane came to rest upright on the runway in a nose-down attitude. The two occupants were able to exit the airplane without further incident. The airplane sustained substantial damage to the lower fuselage. A postaccident metallurgical examination of the fractured nose landing gear strut revealed features consistent with ductile overstress fracture. There was no evidence of any pre-existing damage to the nose landing gear strut. The Federal Aviation Administration has published the Airplane Flying Handbook (FAA-H-8083-3C), which discusses bounced landings and states in part: Since a bounce occurs when the airplane makes contact with the ground before the proper touchdown attitude is attained, it is almost invariably accompanied by the application of excessive back-elevator pressure. This is usually the result of the pilot realizing too late that the airplane is not in the proper attitude and attempting to establish it just as the second touchdown occurs.
Aircraft
- Registration
- N321BT
- Reported as
- Van's RV-12 (iS)
- Category
- Airplane
- Serial number
- 12110
- Built
- 2022
- Airframe hours
- 206.6
- Engine
- Rotax Aircraft Engines 912iS, 100 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Registered owner
- Light Sport Aviation Services LLC
- Airworthiness certificate
- Special, Experimental light sport (Special)
- Last inspection
- Annual · April 18, 2023 · 77.2 hours before
- Departed
- 4R5 · La Pointe, WI
- Destination
- Same as departure
- Airport
- MIC · Crystal, runway 06L/24R, 2,500 × 75 ft, asphalt
- Equipment
- Angle of attack indicator, Electronic primary flight display, Onboard weather, Stall warning system, ADS-B, Electronic multifunction display, Electronic flight bag or handheld device, Data recorder, Auto-pilot
Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.
Flight crew
As NTSB recorded them. NTSB leaves out names.
- Role
- Pilot
- Age
- 46
- Injuries
- Minor
- Certificate
- Sport Pilot
- Medical
- Sport pilot
- Last flight review
- July 21, 2023
- Seat
- Left
- Restraint
- 5-point
- Flight hours
- 193 total · 193 in this make and model · 114 as pilot in command · 55 in the last 90 days · 14 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 180° at 6 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 91 °F, dew point 66 °F
- Altimeter
- 29.71 inHg
- Observed at
- KMIC
- METAR
- KMIC 040006Z 18006KT 10SM CLR 33/19 A2971 RMK AO2 T03330194
Docket · 5
The files NTSB released with the investigation on May 9, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 15.4 MB in all.
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.