Statuts: | Accident investigation report completed and information captured |
Date: | lundi 11 février 1952 |
Heure: | 00:20 |
Type/Sous-type: | Douglas DC-6 |
Compagnie: | National Airlines |
Immatriculation: | N90891 |
Numéro de série: | 43055/37 |
Année de Fabrication: | 1947 |
Moteurs: | 4 Pratt & Whitney R-2800-CA15 |
Equipage: | victimes: 3 / Ã bord: 4 |
Passagers: | victimes: 26 / Ã bord: 59 |
Total: | victimes: 29 / Ã bord: 63 |
Victimes au sol: | victimes: 4 |
Dégats de l'appareil: | Perte Totale |
Conséquences: | Written off (damaged beyond repair) |
Lieu de l'accident: | Newark International Airport, NJ (EWR) ( Etats-Unis d'Amérique)
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Phase de vol: | En vol (ENR) |
Nature: | Transport de Passagers Nat. |
Aéroport de départ: | Newark International Airport, NJ (EWR/KEWR), Etats-Unis d'Amérique |
Aéroport de destination: | Miami International Airport, FL (MIA/KMIA), Etats-Unis d'Amérique |
Numéro de vol: | 101 |
Détails:At 00:13 Newark Control Tower gave the flight taxi clearance to runway 24, stating the wind was south, variable at six mph, and altimeter 29.92. At approximately 00:17 the flight advised the tower that it was ready for takeoff. Takeoff clearance was issued, and the controller observed the aircraft taxi into takeoff position and proceed down the runway in a normal manner, becoming airborne at 00:18 after a roll of approximately 3,200 feet. The climb-out appeared normal until the aircraft passed the vicinity of the Newark Range Station. At that point the no. 3 propeller reversed in flight. The plane veered to the right. Since it occurred at low altitude end low airspeed the crew did not have much time to make a correct analysis of the difficulty. Their attention might well have been directed to the outboard (no. 4) engine which in the event of loss of power would produce a more severe yaw than would an inboard engine. The pilot then decided to feather the no. 4 propeller and the copilot radioed: "I lost an engine and am returning to the field." The flight was immediately cleared to land on runway 06, which clearance was at once amended to land on any runway desired. The DC-4 lost altitude and crashed in Elizabeth near the intersection of Scotland Road and Westminster Avenue.
Probable Cause:
PROBABLE CAUSE: "The reversal in flight of no.3 propeller with relatively high power and the subsequent feathering of no.4 propeller resulting in a descent at an altitude too low to effect recovery."
Accident investigation:

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Investigating agency: | CAB |
Status: | Investigation completed |
Accident number: | final report | Download report: | Final report
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Sources:
» CAB File No. 1 0015
Photos
Plan
Ce plan montre l'aéroport de départ ainsi que la supposée destination du vol. La ligne fixe reliant les deux aéroports n'est pas le plan de vol exact.
La distance entre Newark International Airport, NJ et Miami International Airport, FL est de 1739 km (1087 miles).
Accident location: Exact; deduced from official accident report.
Les informations ci-dessus ne représentent pas l'opinion de la 'Flight Safety Foundation' ou de 'Aviation Safety Network' sur les causes de l'accident. Ces informations prélimimaires sont basées sur les faits tel qu'ils sont connus à ce jour.