Accident Champion 7GCBC N1812G,
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ASN Wikibase Occurrence # 41311
 
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Date:Saturday 20 June 1992
Time:08:00 LT
Type:Silhouette image of generic CH7B model; specific model in this crash may look slightly different    
Champion 7GCBC
Owner/operator:Anderson, Kirk M. & Glen H.
Registration: N1812G
MSN: 96
Year of manufacture:1965
Total airframe hrs:1386 hours
Engine model:Lycoming O-320-A2B
Fatalities:Fatalities: 1 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Prosser, WA -   United States of America
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Private
Departure airport:
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
A WITNESS REPORTED THAT IT WAS COMMON FOR THE STUDENT PILOT TO FLY AROUND HIS HOUSE TO WAVE HELLO (WAG THE AIRPLANE'S WINGS). THE AIRPLANE WAS APPROXIMATELY 200 FEET AGL AND MAKING A SHALLOW RIGHT TURN ABOUT THE HOUSE. WHEN THE AIRPLANE WAS APPROXIMATELY 180 DEGREES THROUGH THE TURN, THE BANK ANGLE SUDDENLY INCREASED AND THE NOSE OF THE AIRPLANE DROPPED. THE AIRPLANE COMPLETED ONE SPIN ROTATION BEFORE COLLIDING WITH THE TERRAIN IN A NOSE DOWN ATTITUDE. DURING THE POST-CRASH INSPECTION, THERE WAS NO EVIDENCE FOUND TO INDICATE A MECHANICAL FAILURE OR MALFUNCTION.

Probable Cause: INADEQUATE INFLIGHT PLANNING/PREPARATION AND AIRSPEED WAS NOT MAINTAINED. A FACTOR TO THE ACCIDENT WAS: AN UNCONTROLLED STALL/SPIN.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: SEA92FA130
Status: Investigation completed
Duration: 1 year and 2 months
Download report: Final report

Sources:

NTSB SEA92FA130

History of this aircraft

Other occurrences involving this aircraft
16 January 2017 N2540F AG Flight Pilot Training 0 Bainbridge, GA sub

Location

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]
11-Apr-2024 06:26 ASN Update Bot Updated [Time, Operator, Other fatalities, Source, Narrative, Category, Accident report]

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