Accident · 1998-07-07

NTSB case SEA98LA124 · Hiller UH-12E · Part 137

What the record says

Event date
1998-07-07
Event type
Accident
Highest injury level
Minor injury
Aircraft
Hiller UH-12E (N5360V)
Operating rule
Part 137
Operator
operator not named in the NTSB record

Probable cause

Fatigue of the control rotor blade spar and failure of the maintenance inspector to follow the procedures set forth in the airworthiness directive.

Source: NTSB case SEA98LA124

Flight crew

Flight-crew details for this event aren't in the NTSB database extract we hold (its coverage starts with 2008 events) — a gap in our data, not an absence of crew.

Facts as the NTSB records them — GroundCheck adds no judgement. Preliminary records may be revised as the investigation proceeds.

All incidents →