Aviation safety investigations & reports

Uncommanded power reduction involving Beechcraft King Air 200C, VH-VAH at Essendon Aerodrome, VIC on 19 August 2021

Investigation number:
AO-2021-034
Status: Active
Investigation in progress

Summary

The ATSB has commenced a transport safety investigation into an uncommanded engine power reduction involving the Beechcraft King Air 200C, VH-VAH, at Essendon Airport, Vic., 19 August 2021.

At about 50 ft on take-off, a partial power loss from the number one engine resulted in a momentary loss of directional control and a failure to achieve climb performance. The pilot restored climb power and continued the take-off. The pilot later reported the number one engine throttle friction was not set correctly. The investigation is continuing.

The evidence collection phase of the investigation will include interviewing the crew, a review and examination of operational manuals, maintenance records and the gathering of any other relevant evidence. 

 A report will be published at the conclusion of the investigation. Should a critical safety issue be identified during the course of the investigation, the ATSB will immediately notify relevant parties, so that appropriate safety action can be taken. 

General details
Date: 19 August 2021   Investigation status: Active  
Time: 23:39 AUS Eastern Standard Time   Investigation level: Short - click for an explanation of investigation levels  
Location   (show map): Essendon Aerdrome   Investigation phase: Evidence collection  
State: Victoria   Occurrence type: Loss of control  
  Occurrence category: Incident  
Report status: Pending    
Anticipated completion: 1st Quarter 2022    

Aircraft details

Aircraft details
Aircraft manufacturer Beechcraft  
Aircraft registration VH-VAH  
Serial number BL-156  
Operator PEL-AIR AVIATION PTY LIMITED  
Type of operation Charter  
Sector Turboprop  
Damage to aircraft Nil  
Departure point Essendon Aerodrome, Victoria  
Destination Albury Aerodrome, NSW  
Last update 27 August 2021