Beschrijving:
The aircraft suffered an uncontained failure of the No. 2 engine during takeoff roll. The takeoff was rejected and a no. 2 engine shutdown procedure was accomplished. The 727 was broken up at Miami October, 1999.
PROBABLE CAUSE: "The catastrophic failure of the 8th stage high pressure compressor disk from cadmium embrittlement as a result of improper adherence to the prescribed plating procedures and requirements by the company that last plated the disk. Contributing to the accident was the failure of the engine repair company to provide adequate surveillance and oversight of the plating company, the engine repair companies use of an unauthorized repair vendor, the plating company, and the engine repair companies failure to inform the aircraft operator that they had used the plating company which was not on the aircraft operators vendor list. Also contributing to the accident was the aircraft operators failure to audit the engine repair company to the level of detail that they would have discovered the engine repair company was using an unauthorized repair vendor."
accident date: 07-10-1998
type: Boeing 727-224
registration: N66734
accident date: 07-10-1998
type: Boeing 727-224
registration: N66734
| Status: | Accident investigation report completed and information captured |
| Datum: | woensdag 7 oktober 1998 |
| Tijd: | 07:09 |
| Type: |  Boeing 727-224 |
| Luchtvaartmaatschappij: | Continental Air Lines |
| Registratie: | N66734 |
| Constructienummer: | 20663/1073 |
| Bouwjaar: | 1974-09-20 (24 years ) |
| Aantal vlieguren: | 3503 |
| Motoren: | 3 Pratt & Whitney JT8D-9A |
| Bemanning: | slachtoffers: 0 / inzittenden: 6 |
| Passagiers: | slachtoffers: 0 / inzittenden: 75 |
| Totaal: | slachtoffers: 0 / inzittenden: 81 |
| Schade: | Groot |
| Gevolgen: | Written off (damaged beyond repair) |
| Plaats: | Miami International Airport, FL (MIA) ( Verenigde Staten)
|
| Fase: | Start (TOF) |
| Soort vlucht: | Binnenlandse lijnvlucht |
| Vliegveld van vertrek: | Miami International Airport, FL (MIA/KMIA), Verenigde Staten |
| Houston-George Bush Intercontinental Airport, TX (IAH/KIAH), Verenigde Staten | |
| Vluchtnummer: | 1521 |
The aircraft suffered an uncontained failure of the No. 2 engine during takeoff roll. The takeoff was rejected and a no. 2 engine shutdown procedure was accomplished. The 727 was broken up at Miami October, 1999.
Probable Cause:
PROBABLE CAUSE: "The catastrophic failure of the 8th stage high pressure compressor disk from cadmium embrittlement as a result of improper adherence to the prescribed plating procedures and requirements by the company that last plated the disk. Contributing to the accident was the failure of the engine repair company to provide adequate surveillance and oversight of the plating company, the engine repair companies use of an unauthorized repair vendor, the plating company, and the engine repair companies failure to inform the aircraft operator that they had used the plating company which was not on the aircraft operators vendor list. Also contributing to the accident was the aircraft operators failure to audit the engine repair company to the level of detail that they would have discovered the engine repair company was using an unauthorized repair vendor."
Accident investigation:
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Veiligheidsmaatregelen
NTSB issued 2 Safety Recommendations
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Foto's
accident date: 07-10-1998
type: Boeing 727-224
registration: N66734
accident date: 07-10-1998
type: Boeing 727-224
registration: N66734
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 Miami International Airport, FL en Houston-George Bush Intercontinental Airport, TX bedraagt 1540 km (962 miles).
De afstand tussen Miami International Airport, FL en Houston-George Bush Intercontinental Airport, TX bedraagt 1540 km (962 miles).
This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.
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