Accident Mitsubishi MU-2B-30 N108SC,
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ASN Wikibase Occurrence # 363416
 
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Date:Thursday 25 June 1992
Time:00:25 LT
Type:Silhouette image of generic MU2 model; specific model in this crash may look slightly different    
Mitsubishi MU-2B-30
Owner/operator:Private
Registration: N108SC
MSN: 545
Year of manufacture:1972
Total airframe hrs:4251 hours
Engine model:GARRETT TPE331-1-151A
Fatalities:Fatalities: / Occupants: 6
Aircraft damage: Destroyed
Category:Accident
Location:Alamagordo, NM -   United States of America
Phase: En route
Nature:Private
Departure airport:(KALM)
Destination airport:Burnet, TX (T27)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE FLT HAD DEPARTED THE ALAMAGORDO WHITE SANDS REGIONAL ARPT AFTER A FUEL STOP. THE PILOT HAD EARLIER INDICATED TO ATC THAT HE WAS UNFAMILIAR WITH THE AREA. PRIOR TO DEPARTURE AT 2321 THE PILOT WAS INFORMED THAT DEPARTURE RADAR WAS OUT OF SERVICE. THE FLT DEPARTED WITH A VFR DEPARTURE. AT 2324 THE PILOT WAS ADVISED THAT RADAR WAS BACK IN SERVICE, AND CONFIRMED THAT THE AIRCRAFT WAS CLIMBING THRU 5,300 FT. DISCUSSION ENSUED BETWEEN THE PILOT AND CONTROLLER CONCERNING TERRAIN CLEARANCE. AT 2324 THE PILOT INDICATED HE WAS TURNING LEFT DUE TO NOT BEING SURE IF A HILL WAS IN HIS PATH. THE AIRPLANE IMPACTED A MOUNTAIN AT 6,100 FT MSL, 1,500 FT BELOW THE SUMMIT. THE MINIMUM VECTORING ALTITUDE IN THE AREA WAS 11,000 FT.

Probable Cause: THE FAILURE OF THE PILOT TO EXERCISE ADEQUATE VFR DEPARTURE TERRAIN AVOIDANCE PROCEDURES, AND THE FAILURE OF THE CONTROLLER TO ISSUE A SAFETY ALERT TO THE PILOT. FACTORS WHICH CONTRIBUTED TO THE ACCIDENT WERE: THE PILOT'S LACK OF FAMILIARITY WITH THE GEOGRAPHIC AREA, THE DARK NIGHT, AND THE MOUNTAINOUS TERRAIN.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: DEN92FA064
Status: Investigation completed
Duration: 1 year and 3 months
Download report: Final report

Sources:

NTSB DEN92FA064

History of this aircraft

Other occurrences involving this aircraft
24 June 1992 N108SC William G. Whitehead Enterprises 6 near Alamogordo, New Mexico w/o

Location

Revision history:

Date/timeContributorUpdates
18-Mar-2024 17:03 ASN Update Bot Added

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