Vliegtuigongeval op 16 JUL 2018 met Boeing 737-8EH (WL) PR-GGD - Belo Horizonte-Tancredo Neves International Airport, MG (CNF)
ASN logo
 

Status:Accident investigation report completed and information captured
Datum:maandag 16 juli 2018
Tijd:22:00 UTC
Type:Silhouette image of generic B738 model; specific model in this crash may look slightly different
Boeing 737-8EH (WL)
Luchtvaartmaatschappij:Gol Transportes Aéreos
Registratie: PR-GGD
Constructienummer: 34275/2588
Bouwjaar: 2008
Motoren: 2 CFMI CFM56-7B27
Bemanning:slachtoffers: 0 / inzittenden: 6
Passagiers:slachtoffers: 0 / inzittenden: 136
Totaal:slachtoffers: 0 / inzittenden: 142
Schade: Groot
Gevolgen: Repaired
Plaats:Belo Horizonte-Tancredo Neves International Airport, MG (CNF) (   Brazilië)
Fase: Landing (LDG)
Soort vlucht:Binnenlandse lijnvlucht
Vliegveld van vertrek:São Paulo-Congonhas Airport, SP (CGH/SBSP), Brazilië
Vliegveld van aankomst:Belo Horizonte-Tancredo Neves International Airport, MG (CNF/SBCF), Brazilië
Beschrijving:
During landing at Belo Horizonte International Airport, Brazil, at the moment of touch down, a loud noise was heard by the cabin crew. The aircraft taxied to the apron, where passengers disembarked normally.
When conducting the post-flight inspection, the maintenance team identified a leakage of hydraulic fluid and a break in the aft trunnion pin of the right main landing gear.

Probable Cause:

Contributing factors.
- Aircraft maintenance - undetermined.
It is possible that, during the process of grinding the chrome layer of the aft trunnion pin SN E4798, excessive wear occurred, which generated heat, burning and weakening of the base metal of the part.
- Design - undetermined.
It is possible that the mandatory inspections provided by the Standard Overhaul Pratices Manual, Grinding of Chrome Plated Parts 10-20-04, item 4, Quality Control, after grinding the chrome layer, did not have the necessary effectiveness to detect a burn in the base metal occurred during an overhaul caused by an excessive grinding on this layer of the Aft Trunnion Pin.
- Support systems - undetermined.
It is possible that the material provided to maintainers to perform the visual inspection tasks did not contains clear procedures and criteria regarding the need to repair the pin.

Accident investigation:

cover
Investigating agency: CENIPA Brazil
Status: Investigation completed
Duration: 3 years and 4 months
Accident number: A-119/CENIPA/2018
Download report: Final report


Veiligheidsmaatregelen

CENIPA issued 1 Safety Recommendation

Show all...

Foto's

Add your photo of this accident or aircraft

Kaart
Deze kaart geeft het vliegveld van vetrek weer en de geplande bestemming van de vlucht. De lijn tussen de vliegvelden geeft niet de exacte vliegroute weer.
De afstand tussen São Paulo-Congonhas Airport, SP en Belo Horizonte-Tancredo Neves International Airport, MG bedraagt 522 km (326 miles).
Accident location: Approximate; accuracy within a few kilometers.

This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.
languages: languages

Share

The Aviation Safety Network is an exclusive service provided by:
Quick Links:

CONNECT WITH US: FSF on social media FSF Facebook FSF Twitter FSF Youtube FSF LinkedIn FSF Instagram

©2024 Flight Safety Foundation

1920 Ballenger Av, 4th Fl.
Alexandria, Virginia 22314
www.FlightSafety.org