LAX07CA248

NTSB accident investigation · Grumman American AA5A · Elk River, ID · August 3, 2007

Accident · No injuriesData collectionFinal report
Date
August 3, 2007, 08:05 local (15:05 UTC)
Place
Elk River, ID
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N27166Grumman American AA5A
Weather
Visual (VMC) · Day
Status
Completed · report October 31, 2007
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20070803014749A
Case key
66446

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 misjudged landing flare, inadequate bounced landing recovery, and failure to maintain directional control during landing.

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 - on ground/waterLanding
Proper touchdown point - not attainedPilot in command
Flare - misjudgedPilot in commandCause
Recovery from bounced landing - inadequatePilot in commandCause
Porpoise/pilot-induced oscillation - inadvertentPilot in commandCause
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - not correctedPilot in commandCause
On ground/water collision with objectLanding - roll
Object - building(nonresidential)

Analysis

The pilot landed long on the unimproved runway, porpoised, and veered into a building. The pilot said the airplane bounced on landing and veered to the right. The pilot reduced power to idle, and pulled the controls slightly back to hold the nose wheel out of the runway ruts. The airplane encountered a 3-foot deep ditch which angled it towards a power pole. The pilot applied left rudder and brake, diverting the airplane slightly to the left and into the rear quarter of a metal building at the end of the runway. The pilot reported that the airplane and engine had no mechanical failures or malfunctions during the flight.

Factual narrative

The pilot stated in the Pilot/Operator Accident Report that she was landing on runway 17 at Elk River Airport, Elk River, Idaho. She landed long on the unimproved runway, and porpoised. The airplane bounced and veered to the right. The pilot reduced power to idle, and pulled the controls slightly back to hold the nose wheel out of the runway ruts. The airplane encountered a 3-foot-deep ditch, which angled it towards a power pole. The pilot applied left rudder and brake, diverting the airplane slightly to the left and into the rear quarter of a metal building at the end of the runway. The pilot reported that the airplane and engine had no mechanical failures or malfunctions during the flight.

Aircraft

Registration
N27166
Reported as
Grumman American AA5A
Category
Airplane
Serial number
AA5A0889
Airframe hours
4,053.8
Engine
Lycoming O-320-E2G, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Carol J. Wharton
Registered owner
Three Rivers Flying Club
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 1, 2007
Departed
KRLD · Richland, WA
Destination
ID85 · Elk River, ID
Flight plan
VFR
Airport
ID85 · Elk River Airport, runway 17, 3,000 × 150 ft, grass/turf

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
51
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3
Flight hours
366 total · 343 in this make and model · 13 in the last 90 days · 2 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 12 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 37 °F
Altimeter
30.03 inHg
Observed at
KPUW, 39 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.