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NTSB Report
June 1, 1985 · Gulfstream G-159 · N181TG
Nashville, TN
Overview
Report Status
Preliminary report
Event Type
Accident
Date
June 1, 1985
Injury Outcomes
2 injuries (2 fatalities)
Location
Nashville, TN
Aircraft
Gulfstream G-159
Tail Number
N181TG
Operator
General Aviation
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
ATL85MA177
THE ACFT WAS BEING OPERATED AS GENERAL AVIATION FLT 115 & WAS DEPTG ON A ROUTINE NIGHT FLT. DRG TAKEOFF/INITIAL CLIMB, THE LEFT ENG LOST PWR. THE FLT CREW ATTEMPTED TO CONT THE CLIMB-OUT, BUT FOLLOWING THE APPLICATION OF WATER-METHANOL, THE PLT LOST DRCTNL CONTROL. SUBSEQUENTLY, THE ACFT BANKED TO THE LEFT, ENTERED A DSCNT & IMPACTED BETWEEN THE PARALLEL RWYS. AN INVESTIGATION DISCLOSED THAT THE LEFT PROPELLER'S BLADE ANGLE WAS 21 DEGS. NO PREIMPACT SYS MALFUNCTION OR FAILURE WAS FOUND. THE COCKPIT VOICE RECORDING INDICATED THAT THE FLT CREW DID NOT COMPLETE ALL OF THE ITEMS ON THE BEFORE TAXI/TAKEOFF CHECKLIST. ONE OF THE ITEMS (PRESUMABLY NOT COMPLETED) WAS A CHECK OF THE H.P. COCK LEVERS. THE CHECKLIST REQUIRED THAT THE H.P. COCK LEVERS BE IN 'CRUISE LOCKOUT' FOR TAKEOFF. THE LEFT H.P. COCK LEVER WAS FOUND BETWEEN THE 'FUEL OFF' & 'FEATHER' POSITIONS. MOVEMENT TO THIS POSITION WOULD HAVE DEACTIVATED THE AUTO-FEATHER SYS & SHUT DOWN THE LEFT ENG.
Full Narrative
THE ACFT WAS BEING OPERATED AS GENERAL AVIATION FLT 115 & WAS DEPTG ON A ROUTINE NIGHT FLT. DRG TAKEOFF/INITIAL CLIMB, THE LEFT ENG LOST PWR. THE FLT CREW ATTEMPTED TO CONT THE CLIMB-OUT, BUT FOLLOWING THE APPLICATION OF WATER-METHANOL, THE PLT LOST DRCTNL CONTROL. SUBSEQUENTLY, THE ACFT BANKED TO THE LEFT, ENTERED A DSCNT & IMPACTED BETWEEN THE PARALLEL RWYS. AN INVESTIGATION DISCLOSED THAT THE LEFT PROPELLER'S BLADE ANGLE WAS 21 DEGS. NO PREIMPACT SYS MALFUNCTION OR FAILURE WAS FOUND. THE COCKPIT VOICE RECORDING INDICATED THAT THE FLT CREW DID NOT COMPLETE ALL OF THE ITEMS ON THE BEFORE TAXI/TAKEOFF CHECKLIST. ONE OF THE ITEMS (PRESUMABLY NOT COMPLETED) WAS A CHECK OF THE H.P. COCK LEVERS. THE CHECKLIST REQUIRED THAT THE H.P. COCK LEVERS BE IN 'CRUISE LOCKOUT' FOR TAKEOFF. THE LEFT H.P. COCK LEVER WAS FOUND BETWEEN THE 'FUEL OFF' & 'FEATHER' POSITIONS. MOVEMENT TO THIS POSITION WOULD HAVE DEACTIVATED THE AUTO-FEATHER SYS & SHUT DOWN THE LEFT ENG.
Flight
Event TypeAccident
Event Time23:00 CDT
Nearest AirportNashville Metro (0nm N)
Runway20R
Runway Length7700 ft
Runway Width150 ft
Flight Plan FiledIFR
Aircraft FireGrd
Aircraft ExplosionGrd
Aircraft
AircraftGulfstream G-159
Tail NumberN181TG
Aircraft CategoryAir
DamageDestroyed
OperatorGeneral Aviation
Operating RulePart 121
Engines2
Engine TypeTurboprop
Engine DetailsRolls-Royce · DART 529-8X/E · Turboprop · 1910
Seats2
People & Injuries
Injury Summary2 injuries (2 fatalities)
Fatal2
Serious0
Minor0
Uninjured0
Total2
Crew 1Age 25 · First Class
Conditions
ConditionsVMC
LightBright Night
Wind230° @ 4 kt
Visibility7 sm
CeilingNone
Temperature / Dew Point66 F
Altimeter29.00 inHg
Weather SourceWFAC