N1758B

Unknown
None

MCDONNELL DOUGLAS MD-11 S/N: 48527

Accident Details

Date
Friday, October 14, 1994
NTSB Number
FTW95IA023
Location
DFW AIRPORT, TX
Event ID
20001206X02432
Aircraft Damage
Unknown
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
2
Total Aboard
2

Probable Cause and Findings

IMPROPER MAINTENANCE BY UNKNOWN PERSONS RESULTING IN A JAMMED SPOILER. A FACTOR WAS THE REVERSED AILERON FITTING.

Aircraft Information

Registration
N1758B
Make
MCDONNELL DOUGLAS
Serial Number
48527
Engine Type
Turbo-jet
Year Built
1949
Model / ICAO
MD-11 MD11
Aircraft Type
Fixed Wing Multi Engine
No. of Engines
3

Registered Owner (Historical)

Name
ABEL FRANK J DBA
Address
DAL-AIR
3231 LOVE FIELD DRIVE
Status
Deregistered
City
DALLAS
State / Zip Code
TX 75235
Country
United States

Analysis

On October 13, 1994, at 2131 central daylight time, a McDonnell Douglas MD-11, N1758B, experienced a flight control malfunction during takeoff at Dallas/Fort Worth International Airport, (DFW) Texas. The airplane, owned by American Airlines, Inc., and operated by U. S. Africa Airways, was departing on a ferry flight to Washington's Dulles Airport. An IFR flight plan was filed and in effect and visual meteorological conditions prevailed. Neither of the two crewmembers were injured.

According to the crew, they experienced a right roll and yaw at liftoff. They were able to control the adverse control effects and elected to return to the airport where an uneventful landing was made. As the airplane was taxiing to the maintenance hangar, maintenance personnel noticed that spoiler numbers 1, 4, and 5, were deployed on the right wing. Prior to this flight a "B" check had been completed on the airplane during which a left hand aileron tension regulator had been removed and replaced. Post- incident inspection revealed that the right hand spoiler control arm had become entangled in the right aileron cable bus guard. It was determined that the cable guard had been installed backwards following the aileron cable maintenance.

Repeated attempts to obtain a Pilot/Operator report, NTSB Form 6120.1/2 was unsuccessful due to the company going out of business.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# FTW95IA023