Incident · 1998-05-18

NTSB case CHI98IA164 · Boeing 747-123 · Part 121

What the record says

Event date: 1998-05-18
Event type: Incident
Highest injury level: No injuries
Aircraft: Boeing 747-123 (N675UP)
Operating rule: Part 121
Operator: operator not named in the NTSB record

Probable cause

the open shielding on the #2 VHF transceiver coax connector which resulted in electromagnetic interference with the yaw damper system.

Source: NTSB case CHI98IA164

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.

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