GAA17CA247

NTSB accident investigation · Grumman American Avn. AA · Flushing, MI · March 28, 2017

Accident · No injuriesData collectionFinal report
Date
March 28, 2017, 17:00 local (21:00 UTC)
Place
Flushing, MI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9613LGrumman American Avn. AA
Defining event
Landing-landing roll: Runway excursion
Weather
Visual (VMC) · Day
Status
Completed · report November 14, 2017
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20170328003099A
Case key
95068

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 unstabilized approach and subsequent failure to attain the proper touchdown point, which resulted in a runway overrun.

Findings · 3

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.

Performance/control parameters: descent/approach/glide pathAircraft › Aircraft oper/perf/capability · Not attained/maintainedGrumman American Avn. AA-1B: 2 casesAll aircraft: 809 casesProbable cause
Object/animal/substance: tree(s)Environmental issues › Physical environment · Contributed to outcomeGrumman American Avn. AA-1B: 1 caseAll aircraft: 933 cases

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, during the landing, he was "going…[too] fast," overran the runway, and impacted trees. The airplane sustained substantial damage to both wings. The pilot reported that there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Factual narrative

The pilot reported that, during the landing he was "going to[too] fast", over ran the runway, and impacted trees. The airplane sustained substantial damage to both wings. The pilot reported that there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Aircraft

Registration
N9613L
Reported as
Grumman American Avn. AA (1B)
Category
Airplane
Serial number
AA1B0113
Built
1973
Airframe hours
3,426
Engine
Lycoming O-320 B2B, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 20, 2017
Departed
Y47 · New Hudson, MI
Destination
3DA · Flushing, MI
Airport
3DA · Dalton, runway 18, 2,510 × 50 ft, asphalt
Equipment
Stall warning system, Auto-pilot, Handheld GPS

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
67
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
April 16, 2015
Seat
Left
Flight hours
538.9 total · 271.8 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 11 knots
Visibility
10 statute miles
Lowest ceiling
2,300 ft broken
Temperature
46 °F, dew point 36 °F
Altimeter
30.12 inHg
Observed at
KFNT, 6 nm away

Docket · 2

The files NTSB released with the investigation on October 13, 2017, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.1 MB 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.