Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Azusa, California 91702
Wednesday, May 10, 1989 14:30 PDT
NTSB Narrative Summary Released at Completion of Accident
BEFORE THE FLT, THE PLTS OF 2 BEECH 200 ACFT EVALUATED WX RPRTS AT A FIXED BASE OPERATION & MADE A COMPUTER WX INQUIRY. THEY DEPARTED SANTA MONICA, CA, ON A POSITIONING FLT TO FARMINGTON, NM, WITHOUT FILING A FLT PLAN. WHILE EN ROUTE, THE LEAD ACFT WAS ABOUT 1 TO 3 MIN AHEAD OF THE 2ND ACFT. THE 2ND PLT RPRTD THEY WERE AT ABOUT 4500 FT MSL AS THEY NEARED MTNS & THE CLOUDS WERE ABOUT 1000 FT ABOVE. AS THEY CONTD EASTWARD IN A VALLEY, THE 2ND PLT HEARD THE LEAD PLT RPRT HE WAS 'GOING UP.' THIS WAS THE LAST KNOWN TRANSMISSION FROM THE LEAD ACFT. THE 2ND PLT CONTINUED HIS FLT IN VMC. TWO DAYS LATER, THE LEAD ACFT WAS FOUND, WHERE IT HAD CRASHED ABOUT 100 FT BELOW THE TOP OF A 7400 FT MTN RIDGE. IMPACT OCCURRED ON A HDG OF ABOUT 030 DEG. THE MTN RIDGE WAS ORIENTED ON HDGS OF 060 & 240 DEG.
NTSB Probable Cause Narrative
IMPROPER IN-FLIGHT PLANNING/DECISION BY THE PILOT, WHICH RESULTED IN HAS INADVERTENT FLIGHT INTO INSTRUMENT METEOROLOGICAL CONDITIONS (IMC) AND SUBSEQUENT COLLISION WITH MOUNTAINOUS TERRAIN. THE WEATHER AND TERRAIN CONDITIONS WERE CONSIDERED TO BE RELATED FACTORS.
Event Information
| Type of Event | Accident |
| Event Date | 5/10/1989 |
| Event Day of the Week | Wednesday |
| Time of Event | 1430 |
| Event Time Zone | Pacific Daylight Time |
| Event City | AZUSA |
| Event State | CALIFORNIA |
| Event Country | -- |
| Zipcode of the event site | 91702 |
| Event Date Year | 1989 |
| Event Date Month | 5 |
| 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 | -- |
| Weather Briefing Completeness | Unknown |
| Investigator's weather source | Pilot |
| Time of the weather observation | 0 |
| Direction of event from weather observation facility (degrees) | 0 |
| Weather Observation Facility ID | |
| Elevation of weather observation facility | 7300 |
| Distance of event from weather observation facility (units?) | 0 |
| Time Zone of the weather observation | |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 0 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Unknown |
| Sky Condition for Lowest Ceiling | Overcast |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 0 |
| Air Temperature at event time (in degrees celsius) | -18 |
| Dew Point at event time (in degress fahrenheit) | -18 |
| Wind Direction (degrees magnetic) | 0 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 0 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | -- |
| Density Altitude (feet) | -- |
| 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 | 1 |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | -- |
| Injury Total All | 1 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 1609 |
| NTSB Notification Source | -- |
| NTSB Notification Date | May 12 1989 12:00AM |
| NTSB Notification Time | 400 |
| Fiche Number and/or location -used to find docket information | 40495 |
| Date of most recent change to record | Dec 13 2000 12:40PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Instrument Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N39YV |
| NTSB Number | LAX89FA192 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | -- |
| Damage | Destroyed |
| Aircraft Fire | Ground |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | BEECH |
| Aircraft Model | 200 |
| Aircraft Series Identifier | 200 |
| Aircraft Serial Number | BB-39 |
| Certified Max Gross Weight | 12500 |
| 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 | 15 |
| Number of Engines | 2 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Continuous Airworthiness |
| Date of Last Inspection | May 3 1989 12:00AM |
| Airframe hours since last inspection | 35 |
| Airframe Hours | 10267 |
| ELT Installed | Yes |
| ELT Activated | Yes |
| ELT Aided Location of Event Site | Yes |
| ELT Type | -- |
| Aircraft Owner Name | MESA AIRLINES, INC |
| Aircraft Owner Street Address | 1296 WEST NAVJO STREET |
| Aircraft Owner City | FARMINGTON, |
| Aircraft Owner State | MN |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 87401 |
| Operator is an individual? | -- |
| Operator Name | MESA AIRLINES, INC. |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | P.O. BOX 89 |
| Operator City | FARMINGTON |
| Operator State | NM |
| Operator Country | |
| Operator Zip code | 87401 |
| Operator Code | MSE |
| Owner has at least one certificate | Yes - certificate holder |
| 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) | Positioning |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | SMO |
| Departure City | SANTA MONICA |
| Departure State | CA |
| Departure Country | |
| Departure Time | 1415 |
| Departure Time Zone | PDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | FMN |
| Destination City | FARMINGTON |
| Destination State | NM |
| 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 | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |