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Aviation safety reports, made easier to study

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November 25, 2011 · Bell 212 NO Series · HC-CLH

Quito, EC

Overview

Report Status
Factual report
Event Type
Accident
Date
November 25, 2011
Injury Outcomes
4 injuries (4 serious injuries)
Location
Quito, EC
Aircraft
Bell 212 NO Series
Tail Number
HC-CLH
Operator
Aeromaster Airways Sa
Injuries
Serious
Aircraft Damage
Substantial
NTSB Number
ERA12WA086

On November 25, 2011, about 1640 coordinated universal time (1140 local time), a Bell 212, Ecuadorian registration HC-CLH, operated by Aeromaster Airways, S.A., was substantially damaged when it impacted steep terrain next to the company's helipad in Quito, Ecuador. The two Ecuadorian pilots and two on board mechanics were seriously injured. Visual meteorological conditions prevailed for the local post-maintenance check flight conducted under Ecuadorian flight regulations. Preliminary information from Ecuadorian authorities indicated that the helicopter had first conducted a series of hover checks before initiating a takeoff over a ravine. According to the pilot, during the takeoff, the helicopter lost rotor rpm, and he attempted a return to the helipad. However, the helicopter impacted the side of the helipad and descended 36 meters to the bottom of the ravine, where it came to rest on its left side in a creek. The investigation is under the jurisdiction of the government of Ecuador. Further information can be obtained from: Dirección General de Aviación Civil Junta Investigadora de Accidentes de la República del Ecuador Avenida Colón E5-56 y La Rábida Edificio Ave María Torre Sur Quito, República del Ecuador Tel: 593-02-223-8981 www.dgac.gov.ec This report is for informational purposes, and only contains information released by the government of Ecuador.

Full Narrative

On November 25, 2011, about 1640 coordinated universal time (1140 local time), a Bell 212, Ecuadorian registration HC-CLH, operated by Aeromaster Airways, S.A., was substantially damaged when it impacted steep terrain next to the company's helipad in Quito, Ecuador. The two Ecuadorian pilots and two on board mechanics were seriously injured. Visual meteorological conditions prevailed for the local post-maintenance check flight conducted under Ecuadorian flight regulations. Preliminary information from Ecuadorian authorities indicated that the helicopter had first conducted a series of hover checks before initiating a takeoff over a ravine. According to the pilot, during the takeoff, the helicopter lost rotor rpm, and he attempted a return to the helipad. However, the helicopter impacted the side of the helipad and descended 36 meters to the bottom of the ravine, where it came to rest on its left side in a creek. The investigation is under the jurisdiction of the government of Ecuador. Further information can be obtained from: Dirección General de Aviación Civil Junta Investigadora de Accidentes de la República del Ecuador Avenida Colón E5-56 y La Rábida Edificio Ave María Torre Sur Quito, República del Ecuador Tel: 593-02-223-8981 www.dgac.gov.ec This report is for informational purposes, and only contains information released by the government of Ecuador.

Flight

Event TypeAccident
Event Time16:40 UTC
Nearest Airport0nm
Flight Plan FiledUnknown
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftBell 212 NO Series
Tail NumberHC-CLH
Aircraft CategoryHeli
DamageSubstantial
OperatorAeromaster Airways Sa
Engines2
Engine TypeTurboshaft
Engine DetailsPratt And Whitney Canada · PT-6 · Turboshaft · 900 | PT-6 · Turboshaft · 900

People & Injuries

Injury Summary4 injuries (4 serious injuries)
Fatal0
Serious4
Minor0
Uninjured0
Total4
Crew 1Serious
Crew 2Serious

Conditions

ConditionsVMC
LightDaylight
WindCalm
CeilingNone
Temperature / Dew Point0 C / 0 C
Altimeter0

Appendix: Source Data