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NTSB Report
July 9, 2023 · Mariner · UNREG
Lino Lakes, MN
Overview
Report Status
Probable Cause
Event Type
Accident
Date
July 9, 2023
Injury Outcomes
No injuries (1 uninjured)
Location
Lino Lakes, MN
Aircraft
Mariner
Tail Number
UNREG
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CEN23LA298
The pilot reported that he was flying his amphibious airplane over a neighborhood and decided to do a touch and go on a lake; however, he failed to retract the landing gear and the airplane flipped over when it contacted the water. The airplane came to rest inverted in the lake and sustained substantial damage to both wings. The pilot did not report to the responding law enforcement officer that there were any mechanical malfunctions with the airplane that would have precluded normal operation. The pilot was contacted on multiple occasions, but he did not submit the required National Transportation Safety Board Pilot/Operator Aircraft Accident/Incident Report Form 6120.1.
NTSB Probable Cause
The pilot’s failure to retract the landing gear on the amphibious airplane before landing on water.
Full Narrative
The pilot reported that he was flying his amphibious airplane over a neighborhood and decided to do a touch and go on a lake; however, he failed to retract the landing gear and the airplane flipped over when it contacted the water. The airplane came to rest inverted in the lake and sustained substantial damage to both wings. The pilot did not report to the responding law enforcement officer that there were any mechanical malfunctions with the airplane that would have precluded normal operation. The pilot was contacted on multiple occasions, but he did not submit the required National Transportation Safety Board Pilot/Operator Aircraft Accident/Incident Report Form 6120.1.
Flight
Event TypeAccident
Event Time20:00 CDT
Nearest Airport0nm
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftMariner
Tail NumberUNREG
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeUnknown
Engine DetailsUnknown · Unknown
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 63 · Unknown · None
Conditions
ConditionsVMC
LightDaylight
Wind330° @ 7 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point45 F
Altimeter29.89 inHg
Observation Time19:45
Weather SourceWFAC