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NTSB Report
August 18, 1988 · Mace R-2 · N711HM
Reno, NV
Overview
Report Status
Preliminary report
Event Type
Accident
Date
August 18, 1988
Injury Outcomes
1 injury (1 fatality)
Location
Reno, NV
Aircraft
Mace R-2
Tail Number
N711HM
Operator
Explorer Aircraft
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
SEA88LA155
ACFT HAD BEEN FITTED WITH NEW OUTER WING PANELS OF ELLIPTICAL DESIGN AND WAS ON SIXTH TEST FLIGHT FOR RACING CERTIFICATION, EXPLORING G ENVELOPE. INVESTIGATION REVEALED RIGHT OUTER PANEL SEPARATED IN FLIGHT DURING MANEUVERING. FAILURE OCCURRED IN CENTER SECTION SPAR INBOARD OF THE PANEL ATTACH FITTING. NO EVIDENCE FOUND OF PRE-EXISTING DEFECT.
Full Narrative
ACFT HAD BEEN FITTED WITH NEW OUTER WING PANELS OF ELLIPTICAL DESIGN AND WAS ON SIXTH TEST FLIGHT FOR RACING CERTIFICATION, EXPLORING G ENVELOPE. INVESTIGATION REVEALED RIGHT OUTER PANEL SEPARATED IN FLIGHT DURING MANEUVERING. FAILURE OCCURRED IN CENTER SECTION SPAR INBOARD OF THE PANEL ATTACH FITTING. NO EVIDENCE FOUND OF PRE-EXISTING DEFECT.
Flight
Event TypeAccident
Event Time09:45 PDT
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftMace R-2
Tail NumberN711HM
Aircraft CategoryAir
DamageDestroyed
OperatorExplorer Aircraft
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · O-200 · Reciprocating · 100
Seats1
People & Injuries
Injury Summary1 injury (1 fatality)
Fatal1
Serious0
Minor0
Uninjured0
Total1
Crew 1Age 62 · Second Class
Conditions
ConditionsVMC
LightDaylight
Wind305°
Visibility50 sm
CeilingNone
Temperature / Dew Point0 C
Altimeter30.00 inHg
Observation Time16:50
Weather SourceWFAC