BFO91LA065

NTSB accident investigation · Grumman AA-5 · Clarksville, MD · July 6, 1991

Accident · No injuriesLimited investigationFinal report
Date
July 6, 1991, 17:30 local (21:30 UTC)
Place
Clarksville, MD
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1615RGrumman AA-5
Weather
Visual (VMC) · Day
Status
Completed · report May 5, 1993
Report
Approved by Office Director
FAA report
19910706062319A
Case key
11691

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 improper flare and failure to arrest his descent rate.

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.

In flight collision with terrain/waterLanding - flare/touchdown
Flare - improperPilot in commandCause

Analysis

The pilot reported that he was practicing a short field landing to runway 31. He stated that the winds were variable and gusting to 10 knots. While on approach from an altitude of about 150 feet (AGL), the pilot initiated a forward slip to the left and developed a 500 ft/min rate of descent, while maintaining short field approach speed. Recovery from the slip was initiated at about 50 feet AGL and an attempt was made to arrest the sink

Aircraft

Registration
N1615R
Reported as
Grumman AA-5
Category
Airplane
Serial number
715
Airframe hours
1,658
Engine
Lycoming O-320-E26, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Peter F. Bythrow
Registered owner
Peter F. Bythrow
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 3, 1990 · 85 hours before
Departed
W54 · Carrol Country, MD
Airport
MD24 · Haysfield, runway 31, 2,100 × 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
42
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
2,119 total · 425 in this make and model · 1,565 as pilot in command · 25 in the last 90 days · 6 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
95 °F, dew point 81 °F
Altimeter
29.00 inHg
Observed at
BWI, 15 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.