Crash of a Piper PA-31-325 Navajo C/R near Quellón: 8 killed

Date & Time: Mar 1, 2012 at 1215 LT
Type of aircraft:
Operator:
Registration:
CC-CYM
Flight Phase:
Survivors:
No
Site:
Schedule:
Melinka – Quellón
MSN:
31-8012016
YOM:
1980
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
8
Captain / Total flying hours:
10508
Aircraft flight hours:
3406
Circumstances:
The twin engine aircraft departed Melinka Airport at 1200LT on a taxi flight to Quellón, carrying seven passengers and one pilot. Eight minutes later, the pilot reported his position at 6,500 feet some 20 NM south of the destination. Six minutes later, at 1214LT, he reported at 3,000 feet some 10 NM southwest of Quellón. Shortly later, radar and radio contacts were lost after the airplane impacted the slope of a mountain located in the Piedra Blanca Mountain Range. The wreckage was found 15 km southwest of Quellón. The aircraft was destroyed by impact forces and all eight occupants were killed. At the time of the accident, weather conditions were poor with rain, fog and strong winds.
Probable cause:
Controlled flight into terrain following the decision of the pilot to continue the flight under VFR mode in IMC conditions.
The following contributing factors were identified:
- Cloudy conditions affecting the area where the accident occurred,
- Entering IMC conditions without clearance,
- Not maintaining the flight under VFR.
Final Report:

Crash of a Beechcraft 99A Airliner in Puerto Montt: 9 killed

Date & Time: Jul 10, 2008 at 1025 LT
Type of aircraft:
Operator:
Registration:
CC-CFM
Flight Phase:
Survivors:
No
Schedule:
Puerto Montt - Melinka
MSN:
U-145
YOM:
1971
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
9
Captain / Total flying hours:
17145
Captain / Total hours on type:
563.00
Circumstances:
Shortly after take off, while in initial climb, the pilot declared an emergency after the left engine cowling accidentally opened. He decided to return for an emergency landing and completed a turn. While on final, the pilot elected to maintain 200 feet but the aircraft stalled and crashed 1,500 metres short of runway 01. The aircraft was totally destroyed and all nine occupants were killed.
Probable cause:
Operational error of the pilot in command by not applying normal approach procedures recommended by the manufacturer and loss control of the aircraft (stall) while returning to land with the left engine cowling open.
The following contributing factors were identified:
- During the preflight inspection, the pilot failed to detect that the left engine cowling was unlatched,
- Return with the intention of landing with a speed very close to the stall speed, possibly to avoid the detachment of the engine cowling due to the wind force,
- Probable increased stall speed by altering the left wing aerodynamics due to the engine open cowl,
- Not having high enough altitude to recover from a stall condition,
- Possible decreased physiological capabilities of the commander of the aircraft, due to the presence of alcohol in his system,
- Possible pilot distraction due to weather conditions and the opening of the engine cowling.
Final Report: