Accident CASA/Nurtanio NC-212 Aviocar 200 PK-TLG, Friday 10 May 2013
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Date:Friday 10 May 2013
Time:14:00
Type:Silhouette image of generic C212 model; specific model in this crash may look slightly different    
CASA/Nurtanio NC-212 Aviocar 200
Owner/operator:Nusantara Buana Air
Registration: PK-TLG
MSN: 413/93N
Year of manufacture:1993
Total airframe hrs:12910 hours
Engine model:Garrett TPE331-10R-512C
Fatalities:Fatalities: 0 / Occupants: 20
Other fatalities:0
Aircraft damage: Minor, repaired
Category:Accident
Location:near Ternate -   Indonesia
Phase: En route
Nature:Passenger - Scheduled
Departure airport:Ternate-Babullah Airport (TTE/WAMT)
Destination airport:Gebe Airport (GEB/WAMJ)
Investigating agency: NTSC
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The aircraft departed Ternate Airport, Indonesia at 13.55 LT on a domestic passenger service to Gebe. The pilot in command
acted as pilot flying and the second in command acted as pilot monitoring.
During climbing while passing 6,000 feet, both pilots saw the no. 1 propeller flying forward from the left side of the aircraft. The pilot sensed that the aircraft began to yaw and countered this movement by using the rudder pedal. The pilot checked the instruments and saw that the left engine torque was zero and the oil temperature began to rise. The pilots then shut down the left engine by closing the fuel shut off valve. The aircraft returned to Ternate and landed safely.

Contributing Factors:
- The failure of the hub half was due to fatigue crack which was undetected as the Non Destructive Inspection has exceeded 154 cycles form the next schedule of inspection.
- The exceeding of flight cycles was due to transfer error of data and missinterpretation of inspection interval.
- The recording column of the Propeller Log Book available in flight hour only, it may miss lead the interpretation of the maintenance personnel of the inspection interval based on flight hour only instead of both flight hour and flight cycle.

Accident investigation:
cover
  
Investigating agency: NTSC
Report number: KNKT.13.05.13.04
Status: Investigation completed
Duration: 1 year and 8 months
Download report: Final report

Sources:


History of this aircraft

Other occurrences involving this aircraft

28 January 2005 PK-VSF Dirgantara Air Service 0 Long Bawan Airport (LBW/WRLB)

Images:


photo (c) NTSC; Ternate-Babullah Airport (TTE/WAMT); May 2013

Revision history:

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