ATL90LA065

NTSB accident investigation · Piper PA-31T1 · Chamblee, GA · February 19, 1990

Accident · No injuriesLimited investigationFinal report
Date
February 18, 1990, 19:00 local (Feb 19, 1990, 00:00 UTC)
Place
Chamblee, GA
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N222GWPiper PA-31T1
Weather
Instrument (IMC) · Dusk
Status
Completed · report October 2, 1992
Report
Approved by Office Director
FAA report
19900218002319A
Case key
8209

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 misjudged the landing flare. Contributing to the accident was the pilot's failure to defrost the windshield during the approach.

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.

Hard landingLanding - roll
Window,flight compartment window/windshield - dirty(foggy)Factor
Procedures/directives - not usedPilot in commandFactor
Flare - not attainedPilot in commandCause

Analysis

Following an instrument landing system approach in IMC, the airplane landed hard, which collapsed the right main landing gear. The windscreen had become fogged during the approach. The pilot stated that the windscreen defrosting system was not used, and that there were no mechanical malfunctions. Because of the fogged windscreen, the pilot misjudged the landing sink rate, and failed to flare prior to touchdown.

Aircraft

Registration
N222GW
Reported as
Piper PA-31T1
Category
Airplane
Serial number
31T-7904050
Airframe hours
2,232
Engine
P&W PT-6-11, 500 horsepower, turbo prop
Damage
Substantial damage
Fire
On-Ground
Flight
Executive/Corporate · Part 91
Registered owner
Int'L Textile Fabrics, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · February 9, 1990 · 15 hours before
Departed
GRD · Greenwood, SC
Flight plan
IFR
Airport
PDK · Dekalb Peachtree, runway 20L, 4,000 × 75 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
52
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
6,404 total · 281 in this make and model · 6,266 as pilot in command

Weather

Conditions
Instrument (IMC) · Dusk
Wind
50° at 8 knots
Visibility
1 statute miles
Lowest ceiling
500 ft broken
Temperature
41 °F, dew point 37 °F
Altimeter
30.00 inHg
Observed at
PDK

FAA reports on this event · 1

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