DEN05IA046

NTSB incident investigation · Beech 1900D · Denver, CO · January 4, 2005

Incident · Minor injuriesIncident investigationFinal report
Date
January 3, 2005, 19:34 local (Jan 4, 2005, 02:34 UTC)
Place
Denver, CO
Injuries
1 minor, 15 uninjured; on the ground: 1 minor
Damage
Minor damage
Phase of flight
Standing
Aircraft
N202UXBeech 1900D
Weather
Visual (VMC) · Night/dark
Status
Completed · report June 8, 2005
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20050103000799I
Case key
60850

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

On this page

Probable cause

the tug driver's failure to maintain operational control of the tug, resulting in impact with an airplane. Contributing factors include the tug driver's improper procedure, the tug driver's inadequate initial ground equipment training, and the company/operator's inadequate certification/approval of the tug driver.

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.

Miscellaneous/otherStanding - engine(s) not operating
Improper use of procedureDriver of vehicleFactor
MiscellaneousDriver of vehicleCause
Inadequate certification/approvalCompany/operator mgmtFactor
Inadequate initial trainingDriver of vehicleFactor
Object - vehicleFactor

Analysis

According to witnesses, the tug was parked behind the left wing of the airplane, facing in the opposite direction, with its engine running. The airplane's engines were not running. When the tug operator "jumped" onto the tug, he lost his footing and slipped. As he grabbed for something to catch his balance, his right arm hit the tug's gearshift lever. As the tug started moving forward in a right turn, the tug operator's left foot became caught between the tug's frame and left rear tire. The tug circled around the left wing tip of the airplane and it struck the left engine nacelle. The tug operator's foot became wedged between the tug and the airplane's stairs, resulting in a sprained left ankle and a few minor lacerations. The airplane sustained minor damage to the left engine nacelle and one propeller blade. According to the FAA, the tug operator's training records did not reflect the tug operator's qualifications to operate ground equipment, including the gas powered Kubota tug involved in this incident.

Factual narrative

On January 3, 2005, at 1934 mountain standard time, a Beech 1900D, N202UX, operated by Great Lakes Aviation, Ltd, as Lakes Air Flight 5039, sustained minor damage when it was struck by a tug while parked at gate A52, Denver International Airport (DEN), Denver, Colorado. Night visual meteorological conditions (VMC) prevailed at the time of the incident. The airline transport certificated captain, and first officer and 13 passengers on board were not injured. The tug operator received minor injuries. The scheduled domestic passenger flight was being conducted under the provisions of Title 14 CFR Part 121 on an instrument flight rules (IFR) flight plan. The flight to McCook, Nebraska, was preparing for departure.

According to witnesses, the tug was parked behind the left wing of the airplane, facing in the opposite direction, with its engine running. The airplane's engines were not running. When the tug operator "jumped" onto the tug, he lost his footing and slipped. As he grabbed for something to catch his balance, his right arm hit the tug's gearshift lever. As the tug started moving forward in a right turn, the tug operator's left foot became caught between the tug's frame and left rear tire. The tug circled around the left wing tip of the airplane and it struck the left engine nacelle. The tug operator's foot became wedged between the tug and the airplane's stairs, resulting in a sprained left ankle and a few minor lacerations. The airplane sustained minor damage to the left engine nacelle and one propeller blade.

According to the FAA, the tug operator's training records did not reflect the tug operator's qualifications to operate ground equipment, including the gas powered Kubota tug involved in this incident.

Aircraft

Registration
N202UX
Reported as
Beech 1900D
Category
Airplane
Engine
Pratt & Whitney Canada PT6a-67D, 1,279 horsepower, turbo prop
Damage
Minor damage
Flight
Part 121
Registered owner
Great Lakes Aviation LTD.
Airworthiness certificate
Standard, Transport
Departed
DEN · Denver, CO
Destination
MCK · Denver, CO
Flight plan
IFR
Airport
DEN · Denver Internationl

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
26
Injuries
None
Certificates
Airline transport, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
3,000 total · 2,150 in this make and model · 1,450 as pilot in command · 259 in the last 90 days · 89 in the last 30 days · 10 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
20° at 4 knots
Visibility
4 statute miles
Temperature
25 °F, dew point 23 °F
Altimeter
30.07 inHg
Observed at
KDEN

FAA reports on this event · 1

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