N600UA accident

NTSB ANC11CA044 · 2011-06-12 · Cold Bay, AK · near PACD

Docket — crew, injuries and powerplant

Summary

According to the captain, while on approach to land, he distracted the crew by pointing out a boat dock. He said that after touchdown, he realized that the landing gear was not extended, and the airplane slid on its belly, sustaining substantial damage to the underside of the fuselage. He said that the crew did not hear the landing gear retracted warning horn, and the accident could have been prevented if he had not distracted the crew. The captain reported that there were no mechanical malfunctions with the airplane that would have precluded normal operation.

Full narrative

According to the captain, while on approach to land, he distracted the crew by pointing out a boat dock. He said that after touchdown, he realized that the landing gear was not extended, and the airplane slid on its belly, sustaining substantial damage to the underside of the fuselage. In the captain's written statement to the NTSB, he reported that there were no preaccident mechanical problems with the airplane, but indicated that the flight crew did not hear the landing gear retracted warning horn. The captain also stated that the accident could have been prevented if he had not distracted the crew.

Probable cause

The flight crew's failure to extend the landing gear, which resulted in an inadvertent wheels up landing. Contributing to the accident was the flight crew's diverted attention. The National Transportation Safety Board determined the probable cause of this accident.

Circumstances

Event type
Accident
Highest injury
None
Weather conditions
Visual Meteorological Cond
Light condition
Day
Sky condition
BKN
Ceiling (ft)
900
Visibility (sm)
10
Wind direction
280
Wind speed (kt)
20
Temperature (F)
43
Nearest airport
Cold Bay
Distance from field
0.0
Airport elevation
96

Aircraft

RegistrationMakeModelDamageFAR part
N600UA — — SUBS 125

Sequence of events

#OccurrencePhase
1 Landing-flare/touchdown Landing gear not configured defining Cruise

Findings

Finding
Aircraft-Aircraft systems-Landing gear system-(general)-Not used/operated cause
Personnel issues-Action/decision-Action-Forgotten action/omission-Flight crew cause
Personnel issues-Psychological-Attention/monitoring-Task monitoring/vigilance-Flight crew - F cause