Accident ATR 42-600 JA01JC,
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ASN Wikibase Occurrence # 230013
 
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Date:Saturday 12 October 2019
Time:11:19 LT
Type:Silhouette image of generic AT46 model; specific model in this crash may look slightly different    
ATR 42-600
Owner/operator:Japan Air Commuter
Registration: JA01JC
MSN: 1215
Fatalities:Fatalities: 0 / Occupants: 19
Aircraft damage: None
Category:Accident
Location:65 km north-northwest of Tanegashima Airport (TNE/RJFG) -   Japan
Phase: En route
Nature:Passenger - Scheduled
Departure airport:Kagoshima Airport (KOJ/RJFK)
Destination airport:Tanegashima Airport (TNE/RJFG)
Investigating agency: JTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
An ATR 42-600 of Japan Air Commuter, operating flight JAC/JC3763 from Kagoshima to Tanegashima, suffered turbulence while descending to Tanegashima at altitude of 10500 feet. A cabin crew sustained fracture of the right ankle joint. The flight returned to Kagoshima with priority on ATC.


PROBABLE CAUSES
The JTSB concludes that the probable cause of this accident was that the Aircraft was suddenly shaken, therefore, the cabin attendant who was walking along the aisle fell off balance and injured.
It is probable that regarding the Aircraft was suddenly shaken was because the Aircraft attitude changed due to the nose-up pitch control by the flight crew members to avoid exceeding the VMO and the nose-up effects resulting from an increase in the Aircraft speed, following the encounter of localized changes in the wind direction and velocity.

Accident investigation:
cover
  
Investigating agency: JTSB
Report number: 
Status: Investigation completed
Duration: 1 year and 9 months
Download report: Final report

Sources:

https://jtsb.mlit.go.jp/jtsb/aircraft/detail2.php?id=2253
https://www.flightradar24.com/data/aircraft/ja01jc#22716bb0

Revision history:

Date/timeContributorUpdates
17-Oct-2019 12:46 isamuel Added

Corrections or additions? ... Edit this accident description

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