Individually Owned: 150,657
Corporate Owned: 137,281
Hayward Muni Airport
Aircraft Accident/Incident Report
Hayward, California 94541
Friday, February 24, 1989 8:26 PST
NTSB Narrative Summary Released at Completion of Accident
THE PVT PLT & HIS INSTRUCTOR (CFI) DEPARTED OAKLAND ON A VFR INSTRUCTIONAL FLT TO HAYWARD IN A ROBINSON R22 HELICOPTER. THEY LANDED ON TAXIWAY (TWY) 2, THEN TOOK OFF FOR ANOTHER TRAFFIC PATTERN & LANDING. THE CFI THEN INSTRUCTED THE PVT PLT TO MAKE A RUNNING TAKEOFF. DRG THE TAKEOFF GROUND RUN, THE HELICOPTER'S LEFT SKID STRUCK AN ALIGNMENT DEVICE WHICH WAS PROTRUDING ABOVE THE TWY SURFACE. AFTER HITTING THE DEVICE, THE HELICOPTER ENTERED A VIOLENT LEFT YAW & BECAME AIRBORNE. THE CFI WAS ABLE TO ARREST THE YAW, BUT HE COULD NOT STOP A RAPID DESCENT THAT DEVELOPED. SUBSEQUENTLY, THE HELICOPTER'S UNDERCARRIAGE, VERTICAL STABILIZER, RIGHT DOOR & FUSELAGE SKIN WERE DAMAGED. AN INVESTIGATION REVEALED THAT CONTRACTORS HAD RECENTLY PAINTED THE TWY & HAD LEFT THE ALIGNMENT DEVICE PROTRUDING ABOUT 1/2 INCH ABOVE THE SURFACE OF THE TWY.
NTSB Probable Cause Narrative
FAILURE OF AIRPORT PERSONNEL TO ASSURE THE TAIWAY WAS FREE OF OBJECTS AFTER THE TAXIWAY WAS PAINTED.
Event Information
| Type of Event | Accident |
| Event Date | 2/24/1989 |
| Event Day of the Week | Friday |
| Time of Event | 826 |
| Event Time Zone | Pacific Standard Time |
| Event City | HAYWARD |
| Event State | CALIFORNIA |
| Event Country | -- |
| Zipcode of the event site | 94541 |
| Event Date Year | 1989 |
| Event Date Month | 2 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| Event Location Airport | HAYWARD MUNI |
| Event Location Nearest Airport ID | HWD |
| Indicates whether the acc/inc occurred off or on an airport | On Airport |
| Distance from airport in statute miles | 0 |
| Degrees magnetic from airport | 0 |
| Airport Elevation | 47 |
| Weather Briefing Completeness | Unknown |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 745 Pacific Standard Time |
| Direction of event from weather observation facility (degrees) | 0 |
| Weather Observation Facility ID | HWD |
| Elevation of weather observation facility | 47 |
| Distance of event from weather observation facility (units?) | 0 |
| Time Zone of the weather observation | PST |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 10000 |
| Lowest Non-Ceiling Height | 5000 |
| Sky/Lowest/Cloud Conditions | Scattered |
| Sky Condition for Lowest Ceiling | Overcast |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 8 |
| Air Temperature at event time (in degrees celsius) | 8 |
| Dew Point at event time (in degress fahrenheit) | 7 |
| 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 | None |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 2 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 1069 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Feb 24 1989 12:00AM |
| NTSB Notification Time | 1510 |
| Fiche Number and/or location -used to find docket information | 39346 |
| Date of most recent change to record | Dec 13 2000 12:28PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N9076K |
| NTSB Number | LAX89LA115 |
| 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 | ROBINSON |
| Aircraft Model | R22 |
| Aircraft Series Identifier | R22 |
| Aircraft Serial Number | 0247 |
| Certified Max Gross Weight | 1300 |
| 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 | 2 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | 100 Hour |
| Date of Last Inspection | Feb 16 1989 12:00AM |
| Airframe hours since last inspection | 20 |
| Airframe Hours | 1160 |
| ELT Installed | No |
| ELT Activated | Unknown |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | SKYLINE HELICOPTERS |
| Aircraft Owner Street Address | P.O. BOX 6682 |
| Aircraft Owner City | OAKLAND |
| Aircraft Owner State | CA |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 94614 |
| Operator is an individual? | -- |
| Operator Name | SKYLINE HELICOPTERS, INC. |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | P.O. BOX 2429 |
| Operator City | OAKLAND |
| Operator State | CA |
| Operator Country | |
| Operator Zip code | 94614 |
| 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) | Instructional |
| Second Pilot on Board | Yes |
| Departure Point Same as Event | Yes |
| Departure Airport Code | OAK |
| Departure City | OAKLAND |
| Departure State | CA |
| Departure Country | |
| Departure Time | 800 |
| Departure Time Zone | PST |
| 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 | Takeoff |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:30AM |
| 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 | -- |