Lakeland Regional Airport
Aircraft Accident/Incident Report

Lakeland, Florida 33801
Tuesady, February 2, 1999 21:52 EST

NTSB Narrative Summary Released at Completion of Accident

The pilot had completed his duty day and had secured the helicopter in the hangar. Another officer then came to him at the hangar and told him that another Sheriff's Department needed their assistance right away. The pilot then took the helicopter out to the pad on a dolly, that was pulled by a tug, the size of a riding lawn mower. His usual procedure was to disconnect the tug and move it out of the way. On this flight because of the urgency of the request he left the tug attached, and moved it to the left of the dolly, but not out of the way. The pilot and the officer entered the helicopter, called for departure at 2152, brought the helicopter to a hover, initiated forward flight for departure, and moved forward approximately 12 feet, when the left skid tip struck the tug. The skid became stuck under the hood approximately 6 inches from the top of the tug. The helicopter pivoted forward causing the tail boom to move up. The pilot then attempted to correct the pitch attitude change with aft cyclic input causing the main rotor to strike tail boom cutting off the vertical fin, tail rotor and gear box, plus about 5 feet of tail boom. The nose pitched down causing the main rotor to strike the ground, the helicopter spun, and rolled over coming to rest on its right side. On the day of the accident the pilot woke up at 0630, took a flight physical that was completed at 1030. He ate lunch from 1100 to 1200, and reported for duty at 1300. Prior to the accident, he had flown a total of 1.6 hours. He was scheduled to be off duty at 2200.

NTSB Probable Cause Narrative

The pilot-in command's failure to maintain clearance from the tug. A related factor was the induced pressure.

Event Information

Type of Event Accident
Event Date 2/2/1999
Event Day of the Week Tuesday
Time of Event 2152
Event Time Zone Eastern Standard Time
Event City LAKELAND
Event State FLORIDA
Event Country --
Zipcode of the event site 33801
Event Date Year 1999
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport LAKELAND REGIONAL
Event Location Nearest Airport ID LAL
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 144
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 2150 Eastern Standard Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID LAL
Elevation of weather observation facility 144
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EST
Lighting Conditions Night/Dark
Lowest Ceiling Height 3000
Lowest Non-Ceiling Height 500
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 6
Air Temperature at event time (in degrees celsius) 19
Dew Point at event time (in degress fahrenheit) 19
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Calm
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious 1
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 334
NTSB Notification Source --
NTSB Notification Date Feb 2 1999 12:00AM
NTSB Notification Time 2235
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Feb 23 2001 1:56PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N151ES
NTSB Number MIA99GA072
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Bell
Aircraft Model OH-58C
Aircraft Series Identifier OH-58C
Aircraft Serial Number 7015325
Certified Max Gross Weight 3200
Aircraft Category Helicopter
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection AAIP
Date of Last Inspection Jan 29 1999 12:00AM
Airframe hours since last inspection 8
Airframe Hours 4800
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name CITY OF LAKELAND POLICE DEPT.
Aircraft Owner Street Address 219 N MASSACHUSETTS AVE
Aircraft Owner City LAKELAND
Aircraft Owner State FL
Aircraft Owner Country
Aircraft Owner Zipcode 33801
Operator is an individual? --
Operator Name
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address
Operator City
Operator State
Operator Country
Operator Zip code
Operator Code
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Public Use
Second Pilot on Board Unknown
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 2152
Departure Time Zone EST
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Hover
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Feb 23 2001 1:56PM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --