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Cases › IAD02IA057 · Part 121 airline

Fairchild Dornier DO-328-300ATLANTIC COAST AIRLINES

Cinncinnati, OH, USA · 2002-06-06·N413FJ

0
fatal
0
serious
No injury
highest injury
—
damage
Replay the flight data2,401 samples · 96 parameters00:00:00.0 – 00:40:00.0AnalyseThe analystOne timeline · precedents · ask the docket · what the record saysGenerateInvestigation briefFacts, cause, recorder extremes, sequence, sourcesSourceNTSB docket6 documents on data.ntsb.gov

What happened

NTSB summary, verbatim

The crew reported that 10 minutes before landing, they experienced a partial loss of flight displays. This was the operator's third reported incident regarding this issue on the same make/model airplane. As a result of the investigation, no failure could be identified that would have caused the loss of flight displays. In addition, the manufacturer reviewed the design of the electrical system and could not identify a design failure.

Probable cause

the Board's determination
The partial loss of flight displays for undetermined reasons.

Sequence of events

1 timed eventsfrom the FDR factual report · claude-sonnet-5
  1. about 1415 eastern daylight timeapproachp.1
    Crew reported a loss of flight display information while on approach to Cincinnati/Northern Kentucky International Airport in Cincinnati, Ohio; the aircraft landed uneventfully.

NTSB analysis

from the final report

The crew reported that 10 minutes before landing, they experienced a partial loss of flight displays. This was the operator's third reported incident regarding this issue on the same make/model airplane. As a result of the investigation, no failure could be identified that would have caused the loss of flight displays. In addition, the manufacturer reviewed the design of the electrical system and could not identify a design failure.