WPR14CA093

NTSB accident investigation · Maule M 7-235 · Lake Havasu, AZ · January 10, 2014

Accident · Minor injuriesData collectionFinal report
Date
January 10, 2014, 15:30 local (22:30 UTC)
Place
Lake Havasu, AZ
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N6136TMaule M 7-235
Defining event
Landing-flare/touchdown: Landing gear not configured
Weather
Visual (VMC) · Day
Status
Completed · report May 5, 2014
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20140110000259A
Case key
88663

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilots' failure to verify the landing gear position prior to the water landing and the pilot/examiner's failure to adequately monitor the pilot.

Findings · 4

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.

Action: lack of actionPersonnel issues › Action/decision · PilotMaule M-7-235: 1 caseAll aircraft: 792 casesProbable cause
Attention/monitoring: monitoring other personPersonnel issues › Psychological · Designated examinerMaule M-7-235: 1 caseAll aircraft: 200 casesProbable cause
Landing gear systemAircraft › Aircraft systems · Not used/operatedMaule M-7-235: 1 caseAll aircraft: 113 casesProbable cause

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 reported that following an uneventful takeoff in the amphibious float equipped airplane, he intended on performing a water landing at a nearby lake as part of his checkride. During the water landing, the airplane immediately nosed over which resulted in substantial damage to the fuselage and wings. The pilot stated that he had become distracted after takeoff and did not retract the landing gear for the water landing. The designated pilot examiner onboard the airplane, reported that he did not confirm the position of the landing gear prior to the water landing. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Factual narrative

The pilot reported that following an uneventful takeoff in the amphibious float equipped airplane, he intended on performing a water landing at a nearby lake as part of his checkride. During the water landing, the airplane immediately nosed over which resulted in substantial damage to the fuselage and wings. The pilot stated that he had become distracted after takeoff and did not retract the landing gear for the water landing. The designated pilot examiner onboard the airplane, reported that he did not confirm the position of the landing gear prior to the water landing. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N6136T
Reported as
Maule M 7-235 (235)
Category
Airplane
Serial number
4076C
Built
1989
Airframe hours
1,451
Engine
Lycoming O-540-J1A5D, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Flight test · Part 91
Operator
North Aire LLC
Registered owner
Dvtone LLC
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · November 14, 2013
Departed
HII · Lake Havasu City, AZ
Destination
HII · Lake Havasu City, AZ
Airport
HII · Lake Havasu City
Equipment
Stall warning system

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Check pilot
Age
76
Injuries
Minor
Certificates
Flight instructor, Private, Commercial
Airplane ratings
Single-engine sea, Single-engine land, Multi-engine sea
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
January 6, 2012
Seat
Right
Restraint
3-point
Flight hours
4,500 total · 4,000 as pilot in command · 77 in the last 90 days · 30 in the last 30 days · 2.7 in the last 24 hours
Role
Pilot
Age
42
Injuries
Minor
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
November 29, 2013
Seat
Left
Restraint
3-point
Flight hours
574 total · 5 in this make and model · 450 as pilot in command · 116 in the last 90 days · 25 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
63 °F, dew point 25 °F
Altimeter
30.04 inHg
Observed at
HII, 5 nm away

Docket · 1

The files NTSB released with the investigation on April 22, 2014, on NTSB’s docket system: statements, records, photos and specialists’ reports. 538 KB 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.