Accident
Last updated: 24 October 2014
Status:Definitief
Datum:donderdag 8 juni 1995
Tijd:19:08
Type:Silhouette image of generic DC93 model; specific model in this crash may look slightly different
McDonnell Douglas DC-9-32
Luchtvaartmaatschappij:ValuJet Airlines
Registratie: N908VJ
Constructienummer: 47321/455
Bouwjaar: 1969
Aantal vlieguren:630
Motoren: 2 Pratt & Whitney JT8D-7B
Bemanning:slachtoffers: 0 / inzittenden: 5
Passagiers:slachtoffers: 0 / inzittenden: 57
Totaal:slachtoffers: 0 / inzittenden: 62
Schade: Groot
Gevolgen: Written off (damaged beyond repair)
Plaats:Atlanta-William B. Hartsfield International Airport, GA (ATL) (   Verenigde Staten) show on map
Fase: Start (TOF)
Soort vlucht:Binnenlandse lijnvlucht
Vliegveld van vertrek:Atlanta-William B. Hartsfield International Airport, GA (ATL/KATL), Verenigde Staten
Vliegveld van aankomst:Miami International Airport, FL (MIA/KMIA), Verenigde Staten
Vluchtnummer: 597
Beschrijving:
At about 19:08 EDT Flight VJA 597 (Atlanta-Miami) took off from runway 27R. During the take-off roll a loud bang was heard, and the crew of a following aircraft informed the ValuJet crew that they had an engine fire.
The take-off was aborted immediately, but shrapnel form the uncontained engine failure penetrated the right engine main fuel line. A cabin fire erupted from the fuel that was sprayed out of the fuel line. The DC-9 was stopped on the runway, and the occupants evacuated through the forward doors and the over wing exits.
The engine failed due to a fatigue crack that had originated at a small corrosion pit on the 7th stage HP compressor disk. The corrosion had not been detected when the effected part had been inspected during overhaul by THY in 1991.


PROBABLE CAUSE: "The failure of Turk Hava Yollari maintenance and inspection personnel to perform a proper inspection of a 7th stage high compressor disk, thus allowing the detectable crack to grow to a length at which the disk ruptured, under normal operating conditions, propelling engine fragments into the fuselage; the fragments severed the right engine main fuel line, which resulted in a fire that rapidly engulfed the cabin area. The lack of an adequate record-keeping system and the failure to use "process sheets" to document the step-by-step overhaul/inspection procedures contributed to the failure to detect the crack and, thus, to the accident."

Bronnen:
» Air Safety Week 17.07.1995 (p. 5, 6)
» Aviation Week & Space Technology 17.07.95(35)
» Flight International 26.7 - 1.8.95(11)
» Uncontained Disk Failure in Right Engine of DC-9 During Initial Takeoff Run Results in Rejected Takeoff and Aircraft Evacuation (Flight Safety Foundation - Accident Prevention September 1996)
» ICAO Adrep Summary 2/97 (#82)

Official accident investigation report
investigating agency: National Transport Safety Bureau (NTSB) - United States of America
report status: Final
report number: NTSB/AAR-96-03
report released:30-JUL-1996
duration of investigation:418 days (1 year 1.8 months)
download report: Uncontained Engine Failure/Fire Valujet Airlines Flight 597 Douglas DC-9-31, N908VJ, Atlanta, Georgia, June 8, 1995 (NTSB/AAR-96-03)
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Veiligheidsmaatregelen

NTSB issued 15 Safety Recommendations

Show all AD's and Safety Recommendations

Foto's

photo of McDonnell Douglas DC-9-32 N908VJ
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Kaart
Deze kaart geeft het vliegveld van vetrek weer en de geplande bestemming van de vlucht. De lijn tussen de vliegvelden geeft niet de exacte vliegroute weer.
De afstand tussen Atlanta-William B. Hartsfield International Airport, GA en Miami International Airport, FL bedraagt 953 km (596 miles).

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