Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Beaufort, South Carolina 29902
Monday, November 30, 1987 9:46 EST
NTSB Narrative Summary Released at Completion of Accident
AT 0938, WHILE CLBG THRU 9000', THE PLT WAS CLRD TO CLB TO FL 210. APRX 10 MIN LATER, THE ATC CTLR NOTED THE ACFT'S MODE C RTRN WASN'T BEING DISPLAYED ON HIS SCOPE. HE TRIED TO ADZ THE PLT, BUT COULDN'T ESTABLISH RADIO CONTACT. THE ACFTBROKE UP IN FLT & THE WRECKAGE WAS FND SUBMERGED IN A CREEK & ON MARSHLAND. A LARGE PIECE OF THE RGT OUTBOARD WING PANELWAS FND ABT 2 MI EAST OF THE MAIN WRECKAGE. THE RGT ENG WAS FND APRX 800' TO 1200' NE OF THE MAIN WRECKAGE IN 4' OF WTR.THERE WAS EVIDENCE THE RGT OUTBOARD WING HAD FAILED FM UPWARD & AFT OVERLOAD. NO PRE-ACDNT MECH FAILURE OR MALFUNCTION WAS FND THAT WOULD HAVE RESULTED IN AN IN-FLT BREAK-UP. RADAR DATA SHOWED THE ACFT WAS CLBG AT 115 KTS & 1100'/MIN; AT APRX 16,000' MSL, RATE OF CLB SLOWED TO APRX 750'/MIN, THEN INCREASED TO 1200'/MIN. PEAK ALT WAS APRX 18,200'. ACFT THENENTERED A STEEP DSCNT & CRASHED. AT THE APRX TIME & PLACE OF PEAK ALT, PRIMARY TARGETS APPEARED ON RADAR & REMAINED FOR SVRL MINS. ORGANIC MTRL WAS FND ON LEFT ENG INLET SCREEN, BUT SOURCE WAS NOT DTRMD. ACDNT OCCURRED ALONG BIRD FLYWAY.
NTSB Probable Cause Narrative
Not Yet Reported
Event Information
| Type of Event | Accident |
| Event Date | 11/30/1987 |
| Event Day of the Week | Monday |
| Time of Event | 946 |
| Event Time Zone | Eastern Standard Time |
| Event City | BEAUFORT |
| Event State | SOUTH CAROLINA |
| Event Country | -- |
| Zipcode of the event site | 29902 |
| Event Date Year | 1987 |
| Event Date Month | 11 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| Event Location Airport | |
| Event Location Nearest Airport ID | |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | 0 |
| Degrees magnetic from airport | 0 |
| Airport Elevation | 0 |
| Weather Briefing Completeness | Full |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 956 Eastern Standard Time |
| Direction of event from weather observation facility (degrees) | 360 |
| Weather Observation Facility ID | NBC |
| Elevation of weather observation facility | 10 |
| Distance of event from weather observation facility (units?) | 5 |
| Time Zone of the weather observation | EST |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 7000 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Unknown |
| Sky Condition for Lowest Ceiling | Broken |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 7 |
| Air Temperature at event time (in degrees celsius) | 10 |
| Dew Point at event time (in degress fahrenheit) | 4 |
| Wind Direction (degrees magnetic) | 260 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 9 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 29 |
| Density Altitude (feet) | 20500 |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| Event Highest Injury | Fatal |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | 2 |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | -- |
| Injury Total All | 2 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 2341 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Nov 30 1987 12:00AM |
| NTSB Notification Time | 1052 |
| Fiche Number and/or location -used to find docket information | 36222 |
| Date of most recent change to record | Dec 13 2000 2:58PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N4463W |
| NTSB Number | ATL88MA048 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | IFR |
| Flight plan Was Activated? | -- |
| Damage | Destroyed |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | BEECH |
| Aircraft Model | C90 |
| Aircraft Series Identifier | C90 |
| Aircraft Serial Number | LJ-633 |
| Certified Max Gross Weight | 9650 |
| Aircraft Category | Airplane |
| 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 | 7 |
| Number of Engines | 2 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | AAIP |
| Date of Last Inspection | Jan 15 1987 12:00AM |
| Airframe hours since last inspection | 191 |
| Airframe Hours | 2092 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | JOSEPH R. LEON |
| Aircraft Owner Street Address | P. O. BOX 341 |
| Aircraft Owner City | RIVERSIDE |
| Aircraft Owner State | NJ |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 08075 |
| 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) | Personal |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | SAV |
| Departure City | SAVANNAH |
| Departure State | GA |
| Departure Country | |
| Departure Time | 931 |
| Departure Time Zone | EST |
| Destination Same as Local Flt | -- |
| Destination Airport Code | PNE |
| Destination City | PHILADELPHIA |
| Destination State | PA |
| Destination Country | |
| Specific Phase of Flight | Climb |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:35AM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 0 |
| Runway Length | 0 |
| Runway Width | 0 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |