DEN84IA041

NTSB incident investigation · Boeing 767 · Denver, CO · December 9, 1983

Incident · No injuriesIncident investigationFinal report
Date
December 9, 1983, 10:08 local (17:08 UTC)
Place
Denver, CO
Injuries
13 uninjured
Damage
No damage
Phase of flight
Takeoff
Aircraft
N613UABoeing 767
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
16268

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

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/malfunctionTakeoff - roll/run
Landing gear,wheel - failure,totalCause
Landing gear,wheel - contaminationCause

Analysis

On takeoff roll the no 3 wheel on the right main landing gear fell off the acft. The acft returned and landed without further incident. The wheel bearing was found faileddue to cosmoline contamination.

Aircraft

Registration
N613UA
Reported as
Boeing 767
Category
Airplane
Serial number
21874
Engine
unknown UN, turbo fan
Damage
No damage
Flight
Part 121
Operator
United Airlines, doing business as United Airlines
Registered owner
United Airlines
Airworthiness certificate
Standard, Transport
Destination
SFO · San Fancisco, CA
Flight plan
IFR
Airport
DEN · Stapleton Int'L

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
Certificate
Airline transport
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Unknown
Seat
Left

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 5 knots
Lowest ceiling
None
Temperature
34 °F, dew point 21 °F
Observed at
DEN