NYC98LA141

NTSB accident investigation · Champion 7GCG · Neavitt, MD · July 4, 1998

Accident · Minor injuriesLimited investigationFinal report
Date
July 4, 1998, 11:15 local (15:15 UTC)
Place
Neavitt, MD
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N9985YChampion 7GCG
Weather
Visual (VMC) · Day
Status
Completed · report August 3, 1999
Report
Approved by Office Director
FAA report
19980704015959A
Case key
43206

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 pilot's failure to maintain control of the airplane.

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.

Loss of control - in flightTakeoff - initial climb
Aircraft control - not maintainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - water

Analysis

The pilot positioned the airplane for a water departure, and advanced the throttle. The airplane then accelerated normally, and became airborne about 60 mph. When the airplane broke the water it pulled to the right. The pilot said he thought this was normal because on most water departures one float will come off the water first causing a slight turn in the opposite direction. However, in this case the turn to the right continued. The pilot tried to stop the turn with left stick, and left rudder but found them ineffective. The airplane then struck the water, right float and right wing first, flipped over, and came to rest inverted. Both the pilot and passenger had life-vests on, and exited the airplane from underwater. Winds were reported calm by a witness and flight control continuity was established. The airplane's floats showed minimal corrosion and all the chambers were intact. The pilot had approximately 30 hours of float plane experience, and he received his seaplane rating about July 1993.

Factual narrative

On July 4, 1998, approximately 1115 eastern daylight time, a Champion 7GCB, N9985Y, was substantially damaged when it impacted the water after takeoff from a creek near Neavitt, Maryland. The certificated private pilot and passenger sustained minor injuries. Visual meteorological conditions prevailed and no flight plan had been filed for the personal flight conducted under 14 CFR Part 91

The pilot stated that he departed the South River by Annapolis, Maryland, and flew across the bay to Neavitt. He added, the landing on Leadenham Creek near Mulbery Point, Maryland, was normal, and that he observed no problems with the airplane during the flight or landing.

According to the pilot, after landing, he water taxied the airplane back to approximately the touchdown point before starting his takeoff run. The pilot said the airplane felt normal as it accelerated to takeoff speed, and became airborne about 60 mph. When the airplane broke the water it pulled to the right. The pilot said he thought this was normal because on most water departures one float will come off the water first causing a slight turn in the opposite direction. However, in this case the turn to the right continued. The pilot tried to stop the turn with left stick, and left rudder but found them ineffective. The airplane then stuck the water right float and right wing first, flipped over, and came to rest inverted. Both the pilot and passenger had life-vest on, and exited the airplane from underwater.

A witness reported, "The wind was calm, very, very, calm. There was not a breath of fresh air."

In a telephone memorandum for record, a Federal Aviation Administration Inspector stated that flight control continuity was established for both the elevator and rudder. Flight control continuity was also established for the ailerons, but the right aileron was damage requiring its connecting rod to be removed. The Inspector also stated that the floats showed "minimal corrosion" and that all the chambers in the floats looked "good."

The pilot stated that he had approximately 30 hours of float plane experience at the time of the accident, and he received his seaplane rating about July 1993.

Aircraft

Registration
N9985Y
Reported as
Champion 7GCG
Category
Airplane
Serial number
185
Airframe hours
8,000
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Chesapeake Bay Sea Plane Pilot
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 24, 1998 · 25 hours before
Departed
NONE · Annapolis, MD
Destination
NONE · MD

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
52
Certificate
Private
Airplane ratings
Single-engine sea, Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
261 total · 27 in this make and model · 136 as pilot in command · 28 in the last 90 days · 11 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 3 knots
Visibility
6 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 52 °F
Altimeter
29.00 inHg
Observed at
BWI, 36 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 N9985Y · 1

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