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Last updated: 28 November 2021
Statuts:Enquête Officielle
Date:dimanche 6 juillet 2008
Heure:01:09
Type/Sous-type:Silhouette image of generic DC91 model; specific model in this crash may look slightly different
McDonnell Douglas DC-9-15F
Compagnie:USA Jet Airlines
Immatriculation: N199US
Numéro de série: 47153/185
Année de Fabrication: 1967
Heures de vol:54141
Cycles:69161
Moteurs: 2 Pratt & Whitney JT8D-7B (HK3)
Equipage:victimes: 1 / à bord: 2
Passagers:victimes: 0 / à bord: 0
Total:victimes: 1 / à bord: 2
Dégats de l'appareil: Détruit
Conséquences: Written off (damaged beyond repair)
Lieu de l'accident:0,8 km (0.5 milles) N of Saltillo-Plan de Guadalupe International Airport (SLW) (   Mexique)
Phase de vol: En approche (APR)
Nature:Cargo
Aéroport de départ:Shreveport Regional Airport, LA (SHV/KSHV), Etats-Unis d'Amérique
Aéroport de destination:Saltillo-Plan de Guadalupe International Airport (SLW/MMIO), Mexique
Numéro de vol:199
Détails:
USA Jet Flight 199 departed Detroit-Willow Run Airport, MI (YIP) on July 5 for Hamilton (YHM), Canada to pick up cargo. Automotive parts were loaded on board and the flight continued to Shreveport (SHV) where it arrived at 23:19 CDT. After clearing customs it took off again at 23:48 CDT, bound for Saltillo (SLW), Mexico.
The DC-9 crashed in an industrial area 800 m north of the airport. The airplane broke up and burned.

Probable Cause:

PROBABLE CAUSE
The Aviation Accident and Incident Investigation Directorate determines that the probable causes of the accident were the continuation of an unstable final approach without having the runway in sight and the consequent loss of control - at low altitude - in view of the imminent impact.
CONTRIBUTING FACTORS
- Weather conditions at the airport
- Unstabilized approach
- Fatigue
- Lack of experience of the co-pilot
- Failure to follow proper procedures
- Lack of operational procedures
- Not following proper Saltillo tower controller procedures
- Lack of supervision by the authority
- The coincidence of factors that individually would not represent a substantial increase in the risk of the operations, but that in this case were added, that is; late night flight, little experience of the co-pilot, omission of briefing by the captain, a single Jepessen for two pilots, DME #2 inoperative, captain command bars inoperative, DME arc, ILS/DME approach, omission of fog bank report and finally saturation in the communications with the Monterrey Control Center.

Accident investigation:
cover
Investigating agency: DGCA Mexico
Status: Investigation completed
Duration: 3 years and 2 months
Accident number: ACC 34/08
Download report: Final report

Sources:
» Se desploma avión en Ramos Arizpe (Vanguardia 6-7-2008)
» SCT Comunicado de Prensa No. 123
» USA Jet Airlines press release


Photos

photo of DC-9-15F-N199US
accident date: 06-07-2008
type: McDonnell Douglas DC-9-15F
registration: N199US
photo of DC-9-15F-N199US
accident date: 06-07-2008
type: McDonnell Douglas DC-9-15F
registration: N199US
photo of DC-9-15F-N199US
accident date: 06-07-2008
type: McDonnell Douglas DC-9-15F
registration: N199US
photo of DC-9-15F-N199US
photo of DC-9-15F-N199US
accident date: 06-07-2008
type: McDonnell Douglas DC-9-15F
registration: N199US
 

Aircraft history
date registration operator remarks
18 OCT 1967 N8910 Continental Airlines
24 JUN 1972 N8910 Southern Airways leased
07 JUN 1973 N9350 Hughes Airwest
01 OCT 1980 N9350 Republic Airlines airline merged
14 SEP 1984 N9350 Purolator Courier
N567PC Purolator Courier new registration
21 SEP 1987 N567PC Emery Worldwide Airlines airline merged
01 JUL 1996 N199US USA Jet Airlines

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 Shreveport Regional Airport, LA et Saltillo-Plan de Guadalupe International Airport est de 1025 km (641 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.
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