Pompanp Beach Airpark Airport
Aircraft Accident/Incident Report

Pompano Beach, Florida 33060
Monday, July 17, 2006 15:23 EDT

NTSB Narrative Summary Released at Completion of Accident

The pilot was conducting a post annual inspection and maintenance test flight. The pilot stated that he just completed a steep approach and elected to conduct another one. During the second approach, at about 400 feet above the ground, the helicopter seemed to mush and feel sluggish to him. Recalling during the preflight inspection, he noted minor issues during the hydraulic checks. He decided to discontinue the steep approach and fly to the landing spot on a taxiway. He wanted to increase the helicopter's airspeed to get "the aircraft on the ground ASAP." There were no visual or auditoria warning indications from the helicopter instruments of a problem; however an unusual noise would not subside behind him. He elected to perform a run-on landing in the place of a flare to a quick stop arrival. Witnesses stated that the helicopter porpoised, hitting the ground nose first then the tail rotor, followed by the helicopter sliding on its side before stopping in the grassy area of the infield. Examination of the helicopter wreckage was conducted. No abnormalities were noted with the engine, airframe, and its systems, except for the air conditioner compressor. The air conditioner compressor, located in the aft lower portion of the engine compartment, was observed with the belt off its pulley. Damages to the belt were consistent with it chafing against the nuts on the driveshaft Thomas coupling. The pulleys were misaligned; the support bracket for the compressor was loose and had missing rivets. The helicopter's maintenance records showed that the air conditioner compressor had a belt change and the base plate was re-shimmed to realign the driveshaft and the compressor during the annual inspection.

NTSB Probable Cause Narrative

The pilot's improper landing flare during a precautionary landing. A factor in the accident was the unusual noise as a result of an improper repaired air conditioner compressor system.

Event Information

Type of Event Accident
Event Date 7/17/2006
Event Day of the Week Monday
Time of Event 1523
Event Time Zone Eastern Daylight Time
Event City Pompano Beach
Event State FLORIDA
Event Country --
Zipcode of the event site 33060
Event Date Year 2006
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 261404N
Event Location Longitude 0800603W
Event Location Airport Pompanp Beach Airpark
Event Location Nearest Airport ID KPMP
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 --
Weather Briefing Completeness --
Investigator's weather source Pilot
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 2000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 29
Dew Point at event time (in degress fahrenheit) 22
Wind Direction (degrees magnetic) 130
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 9
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29.99
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 23507
NTSB Notification Source FAA Atlanta Comm Center
NTSB Notification Date Jul 17 2006 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Apr 30 2008 1:28PM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office Fort Lauderdale FSDO-17

Aircraft Involved

Aircraft #1

Aircraft Registration Number N515AA
NTSB Number MIA06LA123
Missing Aircraft Indicator --
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 206B
Aircraft Series Identifier --
Aircraft Serial Number 3456
Certified Max Gross Weight 3200
Aircraft Category Helicopter
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 5
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Apr 1 2006 12:00AM
Airframe hours since last inspection --
Airframe Hours 15735
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Anthony Leasing Inc.
Aircraft Owner Street Address 1701 E. Sunrise Blvd
Aircraft Owner City Fort Lauderdale
Aircraft Owner State FL
Aircraft Owner Country USA
Aircraft Owner Zipcode 33304
Operator is an individual? No
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? --
Certified for Part 133 or 137 Operation --
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) Other Work Use
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code KPMP
Departure City Pompano Beach
Departure State FL
Departure Country USA
Departure Time --
Departure Time Zone EDT
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 Landing - flare/touchdown
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Apr 17 2008 1:59PM
User who most recently changed record KENJ
Since inspection or accident Last Inspection
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --