ASN logo
ASN Wikibase Occurrence # 230297
Last updated: 7 September 2021
This information is added by users of ASN. Neither ASN nor the Flight Safety Foundation are responsible for the completeness or correctness of this information. If you feel this information is incomplete or incorrect, you can submit corrected information.

Date:30-OCT-2019
Time:17:55 LT
Type:Silhouette image of generic CRJ7 model; specific model in this crash may look slightly different
Bombardier CL-600-2C10 (CRJ-702ER)
Owner/operator:IBEX Airlines
Registration: JA11RJ
MSN: 10344
Fatalities:Fatalities: 0 / Occupants: 73
Other fatalities:0
Aircraft damage: Minor
Category:Serious incident
Location:20 km southwest of Yonago Airport/Miho Airbase (YGJ/RJOH) -   Japan
Phase: En route
Nature:Passenger - Scheduled
Departure airport:Sendai Airport (SDJ/RJSS)
Destination airport:Fukuoka Airport (FUK/RJFF)
Investigating agency: JTSB
Narrative:
IBEX Airlines flight IBX/FW16 from Sendai to Fukuoka, a CRJ-702ER, suffered crack of captain's windshield in flight at 17:55 LT. The flight crew made an emergency landing at Fukuoka safely at 18:38 LT. The runway was closed for four minutes, and 16 other flights delayed for 33 minutes maximum. No personal injuries were reported among 73 occupants. The return flight was cancelled.
According to Flightradar24.com record, FW16 flew at FL340 until 17:59 LT over Shimane prefecture, and made a descent to 9800 feet that was reached at 18:10 LT.
It was revealed in the later days that the oxygen masks had been dropped down automatically in the cabin during the flight crew commenced the initial emergency action.

PROBABLE CAUSES
It is highly probable that this serious incident occurred because an arcing occurred in the left windshield while the aircraft was flying at FL 340, and the PIC performed the operation to raise the cabin altitude in accordance with the check list, resulting in abnormal decompression inside the aircraft.
It is also highly probable that the abnormal decompression inside the aircraft occurred because irrespective of the flight altitude, the procedure in the check list would require the pilot to perform the set to climb the cabin altitude at the maximum climb rate without any exception.

Sources:

https://headlines.yahoo.co.jp/hl?a=20191030-00000066-asahi-soci
https://headlines.yahoo.co.jp/hl?a=20191030-00010016-nishinpc-soci
https://headlines.yahoo.co.jp/hl?a=20191031-00000222-kyodonews-soci
https://headlines.yahoo.co.jp/hl?a=20191031-00050249-yom-soci
https://jtsb.mlit.go.jp/jtsb/aircraft/detail2.php?id=2255
https://www.flightradar24.com/data/flights/fw16#22a97d8b

Accident investigation:
cover
  
Investigating agency: JTSB
Status: Investigation completed
Duration: 11 months
Download report: Final report
Location


Images:

Photo of JA11RJ courtesy AirHistory.net


Tokyo - Narita International (RJAA / NRT)
18 March 2017; (c) Anton Homma


Photo: JTSB

Revision history:

Date/timeContributorUpdates
31-Oct-2019 07:14 isamuel Added
01-Nov-2019 11:52 isamuel Updated [Time, Total occupants, Location, Source, Narrative]
05-Nov-2019 16:56 isamuel Updated [Location, Source, Narrative]
09-Oct-2020 17:37 harro Updated [Narrative, Category, Accident report, Photo]

Corrections or additions? ... Edit this accident description