ATL89LA001

NTSB accident investigation · Grumman AA-5A · Ridgeland, SC · October 1, 1988

Accident · Minor injuriesLimited investigationFinal report
Date
October 1, 1988, 11:15 local (15:15 UTC)
Place
Ridgeland, SC
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N26827Grumman AA-5A
Weather
Visual (VMC) · Day
Status
Completed · report January 24, 1990
Report
Approved by Office Director
FAA report
19881001042599A
Case key
7933

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.

Airframe/component/system failure/malfunctionTaxi - to takeoff
Landing gear,normal brake system - corrodedCause
Landing gear,normal brake system - chafedCause
Landing gear,normal brake system - leakCause
Loss of control - on ground/waterTaxi - to takeoff
Taxispeed - excessivePilot in commandFactor
Throttle/power control - improper use ofPilot in commandFactor
Nose overTaxi - to takeoff
Terrain condition - downhill

Analysis

The plt reported that the left brake failed to function during taxi when he attempted to reduce speed and turn 180 deg into t/o position. The airplane began to track to the right. He released brake pressure on both pedals thinking that he might have been applying pressure to the rudder pedal instead of the brake pedal. He then reapplied pressure and experienced the same results. At that point, he reduced the power to idle. The airplane ran off the side of the rwy. Traveled down an embankment, and flipped over. Exam of the acft revealed a hole in the left brake-system pressure line behind the co-plt brake pedals. The hole had resulted from chafing between a mounting clamp & the line. The line & clamp were properly installed. The hole was not visible until the clamp was removed. Corrosion was also noted on the line in the area of the hole. A search of FAA sdr's revealed no reports of similar failures.

Aircraft

Registration
N26827
Reported as
Grumman AA-5A
Category
Airplane
Serial number
AA5A0746
Airframe hours
938
Engine
Lycoming O-320-E2G, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Ceronnie Robinson
Registered owner
Robinson, Cerronnie
Airworthiness certificate
Standard, Normal; Standard, Utility
Last inspection
Annual · May 6, 1988 · 32 hours before
Destination
ABY · Albany, GA
Flight plan
VFR
Airport
3J1 · Ridgeland, runway 21, 3,100 × 70 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
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
322 total · 104 in this make and model · 171 as pilot in command · 13 in the last 90 days · 2 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 5 knots
Visibility
5 statute miles
Lowest ceiling
None
Temperature
81 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.