FTW92LA005

NTSB accident investigation · McDonnell Douglas DC-8-63F · Dfw Airport, TX · October 4, 1991

Accident · No injuriesLimited investigationFinal report
Date
October 4, 1991, 08:00 local (13:00 UTC)
Place
Dfw Airport, TX
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N952RMcDonnell Douglas DC-8-63F
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 1993
Report
Approved by Office Director
FAA report
19911004045109A
Case key
18397

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 misjudgment of the wing tip clearance. A factor was the failure of the maintenance personnel to follow procedures and directives pertaining to taxiway and ramp clearance.

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.

On ground/water collision with objectTaxi
Object - other
Wing,wingtip - sheared
Procedures/directives - not followedOther maintenance personnelFactor
Clearance - misjudgedPilot in commandCause

Analysis

A cargo transport aircraft was taxiing to the cargo ramp to unload its cargo when the left wing tip struck a large portable maintenance stand. The maintenance stand had been left unattended nine feet beyond the marked taxiway clear zone. The outboard 18 inches of the left wing tip was torn off by the collision, which also caused a 75 to 80 gallon fuel spill.

Aircraft

Registration
N952R
Reported as
McDonnell Douglas DC-8-63F
Category
Airplane
Serial number
46061
Airframe hours
62,039
Engine
P&W JT3D-7, 19,000 lbs thrust, turbo jet
Damage
Substantial damage
Flight
Part 121
Registered owner
Aerolease
Airworthiness certificate
Standard, Transport
Last inspection
Continuous airworthiness · September 30, 1991 · 24 hours before
Departed
MEM · Memphis, TN
Flight plan
IFR
Airport
DFW · Dfw, runway 18, 11,388 × 150 ft, concrete

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
39
Certificates
Commercial, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
9,500 total · 3,200 in this make and model · 6,000 as pilot in command · 180 in the last 90 days · 60 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 5 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
73 °F, dew point 52 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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