Cessna C208B PK-SNW (Smart Cakrawala Aviation) — Sinak Airport, Puncak Jaya, Papua

Responding to the safety recommendation number 04.O-2022-13.1, the aircraft operator reminded all pilots to review the approved Operation Manuals and implement the policy or procedure described in the manuals. The aircraft operator has more than one Operation Manuals and without any specific action to ensure the implementation of the stabilized approach as described in the OM-A, the reminder is no...

Cockpit voice data recorded that music was played on the pilot’s channel from the climb phase until the aircraft impacted the embankment. While Operation Manual Part A (OM-A) permits the use of music player outside critical flight phases, this raises safety concerns during takeoff, approach and landing.Although the use of music could potentially help alleviate mental stress, it is important to rec...

About 1,000 feet AGL, the Enhanced Ground Proximity Warning System (EGPWS) aural warning “sinkrate” activated twice. The SIC noticed that the aircraft speed was higher than normal and called out “speed” then the PIC responded by a call “correcting”. The operator provided the procedure of the stabilized approach criteria which described in the OM-A chapter 10.8.The EGPWS warning and the SIC called...

The aircraft was fitted with Global Positioning System (GPS) Garmin G1000 which has capability to provide navigation data and flight log. The flight log consists of several flights information and aircraft (including engine) performance which can be utilized as a simple flight data analysis and aircraft condition monitoring. The investigation revealed that the information of the Garmin G1000 never...