MIA04CA041

NTSB accident investigation · Maule M-7-235B · Fort Lauderdale, FL · January 3, 2004

Accident · No injuriesData collectionFinal report
Date
January 3, 2004, 15:30 local (20:30 UTC)
Place
Fort Lauderdale, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N10430Maule M-7-235B
Weather
Visual (VMC) · Day
Status
Completed · report March 30, 2004
Report
Approved by Office Director
FAA report
20040103011099A
Case key
58625

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 failure to maintain aircraft control. A factor in this accident was the improper use of full flaps.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Dragged wing,rotor,pod,float or tail/skidLanding - flare/touchdown
Flaps - improper use ofPilot in commandFactor
Aircraft control - not maintainedPilot in commandCause
In flight collision with terrain/waterLanding - flare/touchdown
Terrain condition - water,glassy
Nose overLanding - flare/touchdown

Analysis

The pilot stated that the lake was "glassy" and that he lowered full flaps prior to landing. The right float dug into the water at contact with the lake, the airplane tilted forward and the right wing hit the water, before the airplane came to rest inverted. The pilot stated that there was "no" mechanical failures prior to the accident, and he should "not" have used full flaps on glassy water.

Factual narrative

On January 03, 2004, about 1530 eastern standard time, a Maule, M-7-235B, N10430, registered to and operated by a private individual, as a Title 14 CFR Part 91, personal flight, pitched forward after landing on water at a private lake near Fort Lauderdale, Florida. Visual meteorological conditions prevailed at the time, and no flight plan was filed. The private-rated pilot reported no injuries and the airplane sustained substantial damage. The flight originated in Winterhaven, Florida, about 1400.

According to the pilot he had performed four touch-and-go landings on several lakes at Winterhaven, Florida, and then continued to Butterfly Lake, Fort Lauderdale, Florida, for a full stop. He stated that the lake was "glassy" and the runway was 2,000 feet in length. The pilot lowered full flaps to make sure the airplane was going to stop in time. At touch down, the right float caught the water and the airplane pivoted forward, the right wing impacted the water and the airplane came to a stop inverted. He estimated the winds at 7 to 8 knots from the southeast, on the lake. The pilot stated that there was "no" mechanical failures prior to the accident. His safety recommendation on the NTSB Form 6120.1/2, was "...not using full flaps on glassy water."

Aircraft

Registration
N10430
Reported as
Maule M-7-235B
Category
Airplane
Serial number
23051C
Airframe hours
206
Engine
Lycoming O540-3AS, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 30, 2003 · 2 hours before
Departed
F57 · Winterhaven, FL
Destination
Fort Lauderdale, FL
Airport
runway 18, 2,000 × 300 ft, water

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
68
Injuries
None
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land, Single-engine sea
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,810 total · 40 in this make and model · 15 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 13 knots
Visibility
10 statute miles
Lowest ceiling
2,200 ft broken
Temperature
61 °F, dew point 50 °F
Altimeter
30.03 inHg
Observed at
FLL, 3 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N10430 · 1

Matched to the same aircraft by N-number and date.