Serious incident Boeing 737-54K JA8419, Thursday 5 July 2007

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Date:	Thursday 5 July 2007
Time:	08:10
Type:	Boeing 737-54K
Owner/operator:	All Nippon Airways - ANA
Registration:	JA8419
MSN:	27430/2723
Engine model:	CFMI CFM56-3
Fatalities:	Fatalities: 0 / Occupants: 46
Other fatalities:	0
Aircraft damage:	None
Category:	Serious incident
Location:	60 nm SE of Kushimoto VORTAC - Japan
Phase:	En route
Nature:	Passenger - Scheduled
Departure airport:	Fukuoka Airport (FUK/RJFF)
Destination airport:	Narita International Airport
Investigating agency:	ARAIC
Confidence Rating:	Information verified through data from accident investigation authorities

Narrative:
A Boeing 737-500 airplane, JA8419, operated by Air Nippon Co., Ltd. took off Fukuoka Airport as All Nippon Airways scheduled flight 2142.
At about 08:10, while flying at approximately 37,000 ft approximately 60 nm southeast of Kushimoto VORTAC, a cabin depressurization warning was displayed and the oxygen masks in the cabin were automatically deployed. The aircraft made an emergency descent and, at 09:09, landed on Chubu International Airport.
Of the 46 persons on board the aircraft, including the Pilot in Command, 4 other crewmembers and 41 passengers, no one was injured.

Accident investigation: