Aviation Accident Summaries

Aviation Accident Summary NYC90FA231

NANTUCKET, MA, USA

Aircraft #1

N5289N

CESSNA 182Q

Analysis

THE PILOT HAD BEEN CLEARED FOR THE ILS APPROACH TO RUNWAY 24. HE TERMINATED THE FIRST APPROACH DUE TO AN 'AUTOPILOT PROBLEM.' HE WAS THEN VECTORED FOR THE SECOND APPROACH, AND SHORTLY AFTER REPORTING THE LOCATOR OUTER MARKER INBOUND RADIO COMMUNICATION WAS LOST. THE PUBLISHED CROSSING ALTITUDE AT THE MARKER IS 1,600 FEET. NTAP DATA REVEALED THE AIRPLANE CROSSED THE MARKER AT 800 FEET. THE AIRPLANE WAS NOT EQUIPPED WITH A GLIDE SLOPE RECEIVER/INDICATOR.

Probable Cause and Findings

THE PILOT'S IMPROPER IFR OPERATION IN ATTEMPTING AN ILS APPROACH IN AN AIRPLANE NOT EQUIPPED WITH AN ILS GLIDE SLOPE RECEIVER. THE WEATHER CONDITIONS WERE FACTORS IN THE ACCIDENT.

 

Source: NTSB Aviation Accident Database

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