LAX82DA108

NTSB accident investigation · Grum Amer AA-5B · Placerville, CA · April 16, 1982

Accident · Minor injuriesFinal report
Date
April 16, 1982, 07:30 local (15:30 UTC)
Place
Placerville, CA
Injuries
1 minor, 2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N28867Grum Amer AA-5B
Weather
Instrument (IMC) · Day
Status
Completed · report April 16, 1983
Report
Approved by Office Director
Case key
72242

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

On this page

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.

OverrunTakeoff
Wing - iceFactor
Aircraft preflight - inadequatePilot in commandCause
Aborted takeoff - delayedPilot in commandCause
Airport facilities,runway/landing area condition - slush coveredFactor
On ground/water encounter with terrain/waterTakeoff
Terrain condition - wetFactor
Terrain condition - softFactor
Nose gear collapsedTakeoff
Landing gear,nose gear - overload

Analysis

When the pilot arrived at the airport, the top surfaces of the aircraft were covered with about two inches of snow. He stated that his preflight included a complete removal of the snow. However, he also stated that during the takeoff roll, there was a layer of snow grains, one-grain thick, sparsely covering the wing area. The takeoff was started on a runway covered with 1/4 to 1/2 inch of slush. During the takeoff roll, the pilot noted that the acceleration was slower than normal and the snow grains were staying on the wings. He rotated at 65 knots, but the plane did not lift-off at the normal speed. He decided to abort, but was unable to stop on the remaining runway. He stated that the wheels were hydroplaning. The plane momentarily left the ground as it continued over a drop-off at the end of the runway. The nose strut collapsed as the plane touched down in muddy terrain about 20 ft from a pond. The plane continued into the pond and came to rest in shallow water.

Aircraft

Registration
N28867
Reported as
Grum Amer AA-5B
Category
Airplane
Serial number
0873
Airframe hours
895
Engine
Lycoming O-360-A4K, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Robert W. Beard
Registered owner
Robert W. Beard
Departed
61Q · Placerville, CA
Destination
HWD · Hayward, CA
Flight plan
IFR
Airport
61Q · Swansboro, runway 27, 2,400 × 50 ft, asphalt

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
39
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
2,194 total · 2,157 in this make and model · 2,116 as pilot in command · 65 in the last 90 days · 40 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
150° at 10 knots
Visibility
2 statute miles
Lowest ceiling
300 ft overcast
Temperature
93 °F
Altimeter
29.00 inHg
Observed at
0730

Other investigations on N28867 · 1

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