MIA83IA218

NTSB incident investigation · Mcdonnell Douglas DC-10-30 · Miami, FL · September 1, 1983

Incident · No injuriesIncident investigationFinal report
Date
September 1, 1983, 11:00 local (15:00 UTC)
Place
Miami, FL
Injuries
201 uninjured
Damage
Minor damage
Phase of flight
Approach
Aircraft
YV134Mcdonnell Douglas DC-10-30
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
30833

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

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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/malfunctionApproach - vfr pattern - final approach
Flight control,flap attachment - separationCause
Maintenance,major repair - improperOther maintenance personnelCause

Analysis

The acft experienced the separation of a flap vane while on final approach to land. 50 inches of the right flap vane separated and caused slight damage to a parked auto on the street below. The acft continued on to an unevently landing. The incident was not noticed until a local resident called to report the fallen article. All DC-10 operators were notified by telex of the failure due to delamination of the vane from moisture ingestion. A skin repair had been made inthis case and a cold bond method with inadequate surface preparation and insufficient pressure during bonding were majorfactors in the failure of the bond. The identity of the facility that made the bond repair to the vane was not determined.

Aircraft

Registration
YV134
Reported as
Mcdonnell Douglas DC-10-30
Category
Airplane
Serial number
46556
Engine
GE CF6-50C, 50,400 lbs thrust, turbo fan
Damage
Minor damage
Flight
Part 129
Registered owner
Venezuelan International Arwys
Airworthiness certificate
Standard, Transport
Departed
MVZN · Caracas
Flight plan
IFR

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
38
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Unknown, Unknown
Seat
Left
Flight hours
12,000 total · 2,000 in this make and model · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 8 knots
Visibility
7 statute miles
Lowest ceiling
25,000 ft broken
Temperature
86 °F, dew point 57 °F
Altimeter
30.00 inHg
Observed at
MIA