Accident Boeing 787-9 Dreamliner 9V-OJF, Monday 19 June 2023
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Date:Monday 19 June 2023
Time:23:00
Type:Silhouette image of generic B789 model; specific model in this crash may look slightly different    
Boeing 787-9 Dreamliner
Owner/operator:Scoot
Registration: 9V-OJF
MSN: 37119/337
Year of manufacture:2015
Engine model:Rolls-Royce Trent 1000
Fatalities:Fatalities: 0 / Occupants: 354
Other fatalities:0
Aircraft damage: Substantial, repaired
Category:Accident
Location:Seoul-Incheon International Airport (ICN/RKSI) -   South Korea
Phase: Take off
Nature:Passenger - Scheduled
Departure airport:Seoul-Incheon International Airport (ICN/RKSI)
Destination airport:Taipei-Taiwan Taoyuan International Airport (TPE/RCTP)
Investigating agency: TSIB Singapore
Confidence Rating: Accident investigation report completed and information captured
Narrative:
Scoot flight TR897, a Boeing 787-9 Dreamliner, lost the nose landing gear left hand wheel during takeoff from Seoul-Incheon International Airport (ICN/RKSI).
After landing in Taipei and arriving at the gate, wheel was found missing.

Results of metallurgical examinations suggest that the LH nose wheel inboard bearing had seized. This seizure resulted in the generation of high heat and eventually intergranular fracture of the LH axle. The seizure was likely due to roller skewing. However, the cause of the rollers skewing could not be determined.
Visual bearing inspection is subjected to human factors in the inspectors’ ability to spot defects, in particular defects on the inner race surface, given the limited access. This can result in inconsistent inspection outcome.
The investigation team could not establish the cause of corrosion found on the outboard bearing cup. However, the corrosion was not the cause of the inboard bearing failure.

Accident investigation:
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Investigating agency: TSIB Singapore
Report number: TIB/AAI/CAS.222
Status: Investigation completed
Duration: 1 year 1 month
Download report: Final report

Sources:

https://focustaiwan.tw/society/202306190006
https://bea.aero/en/investigation-reports/notified-events/detail/accident-to-the-boeing-787-registered-9v-ojf-operated-by-scoot-at-incheon/
https://www.flightradar24.com/data/flights/tr897#30c58563

History of this aircraft

Other occurrences involving this aircraft

26 November 2016 9V-OJF Scoot 0 near Singapore-Changi International Airport (SIN/WSSS) min
Engine failure

Location

Revision history:

Date/timeContributorUpdates
19-Jun-2023 07:15 gerard57 Added
19-Jun-2023 07:36 harro Updated
04-Jan-2024 13:39 harro Updated [Other fatalities, Source, Damage, Narrative, ]
05-Apr-2024 13:34 harro Updated [Other fatalities, ]
06-Aug-2024 07:00 ASN Updated [Time, Phase, ]

Corrections or additions? ... Edit this accident description

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