Accident Cessna 414 N711LT,
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ASN Wikibase Occurrence # 37333
 
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Date:Wednesday 10 February 1993
Time:10:15 LT
Type:Silhouette image of generic C414 model; specific model in this crash may look slightly different    
Cessna 414
Owner/operator:Means, Gary L.
Registration: N711LT
MSN: 414-0630
Engine model:CONTINENTAL TSIO-520-J
Fatalities:Fatalities: 4 / Occupants: 4
Aircraft damage: Destroyed
Category:Accident
Location:Truckee, CA -   United States of America
Phase: Initial climb
Nature:Private
Departure airport:(KTRK)
Destination airport:Farmington, NM
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
A CESSNA 414 COLLIDED WITH A TREE IN A MOUNTAINOUS RESIDENTIAL AREA ABOUT 1 MILE FROM THE AIRPORT. INSTRUMENT METEOROLOGICAL CONDITIONS WITH 1/8 MILE VISIBILITY PREVAILED AND AN INSTRUMENT FLIGHT RULES (IFR) FLIGHT PLAN WAS FILED, BUT WAS NOT OPENED. THE AIRPLANE DEPARTED UNDER VISUAL FLIGHT RULES. THE ELEVATION OF THE COLLISION WAS ABOUT 100 FEET HIGHER THAN THE AIRPORT. THE STANDARD INSTRUMENT DEPARTURE PROCEDURES FOR THE AIRPORT PRESCRIBE TAKEOFF MINIMUMS OF 3,500 FOOT CEILING AND 3 MILES VISIBILITY. THE PROCEDURE REQUIRES A MINIMUM CLIMB RATE OF 425 FEET PER NAUTICAL MILE, A RIGHT TURN AFTER TAKEOFF TO INTERCEPT A 002 DEGREE RADIAL OFF A VOR, AND A CLIMB TO A SPECIFIED ALTITUDE. THE AIRMAN'S INFORMATION MANUAL RECOMMENDS THAT PILOTS CLIMB TO 400 FEET AGL BEFORE TURNING WHEN EXECUTING STANDARD INSTRUMENT DEPARTURE UNDER IFR. THE AIRPLANE WAS ALSO DETERMINED TO BE ABOUT 400 POUNDS OVER MAXIMUM GROSS WEIGHT AT THE TIME OF THE TAKEOFF. THE WRECKAGE EXAMINATION DISCLOSED NO EVIDENCE OF ANY PRE EXISTING AIRCRAFT OR ENGINE MALFUNCTIONS OR FAILURES.

Probable Cause: THE DECISION OF THE PILOT NOT TO FOLLOW INSTRUMENT FLIGHT RULE PROCEDURES DURING INSTRUMENT METEOROLOGICAL CONDITIONS AND POOR PREFLIGHT PLANNING WHICH RESULTED IN OPERATION OF THE AIRPLANE OVER THE MAXIMUM GROSS WEIGHT AND REDUCED PERFORMANCE. FACTORS IN THE ACCIDENT WERE THE FOGGY WEATHER CONDITIONS, AND HIGH TERRAIN.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: LAX93FA112
Status: Investigation completed
Duration: 9 months
Download report: Final report

Sources:

NTSB LAX93FA112

Revision history:

Date/timeContributorUpdates
24-Oct-2008 10:30 ASN archive Added
21-Dec-2016 19:23 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
10-Apr-2024 15:47 ASN Update Bot Updated [Time, Operator, Other fatalities, Phase, Departure airport, Destination airport, Source, Narrative, Accident report]

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