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Atlas / NTSB / DCA85AA012

NTSB CAROL · Event

Event DCA85AA012

1985-02-04 SOLDOTNA, Alaska, United States Airport · SXQ Fatal 1 aircraft Status: Completed

Registry · N50NP

FAA Aircraft Registry record.

Make / Model

GULFSTREAM AEROSPACE GVII-G500

Year of manufacture

2022

Engine

P&W CANADA PW814GA

Seats / Engines

9 seats · 2 engines

Last airworthiness date

20220603

ADS-B equipped

Yes — Mode-S A638D1

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Factual narrative

DURING ARRIVAL, THE CREW OF NPA FLT 1802 CONTACTED THE COMPANY WX OBSERVER AT SOLDOTNA WHO ADVISED THE WX WAS: WND CALM,CEILING 600 TO 800 FT, VIS 8 TO 10 MI, NO PRECIP. THEY MADE AN NDB APCH, BUT MISSED THE APCH & REQUESTED ANOTHER APCH. APRX 1 MIN LATER, THE CREW REPORTED THE ACFT HAD ACCUMULATED A HVY LOAD OF ICE. THEY COULD HAVE DIVERTED NEARBY TO KENAIFOR AN ILS APCH, BUT ELECTED TO MAKE A VOR APCH BACK TO SOLDOTNA. WHILE BEING VECTORED, THEY MADE 2 MORE CHECKS WITH THEWX OBSERVER WHO ADVISED THE WX HAD DETERIORATED TO BELOW MINS & RECOMMENDED DIVERTING, BUT THE CREW DID NOT ACKNOWLEDGE.SUBSEQUENTLY, THE ACFT COLLIDED WITH TREES ON HI TERRAIN APRX 1.5 MI SE OF THE ARPT. THERE WAS EVIDENCE THE ACFT WAS CIRCLING WHEN IT CRASHED. CIRCLING WAS NOT AUTHORIZED SOUTH OF RWY 7/25. INV REVEALED RECURRING PRBLMS WITH THE ANTI-ICESYS, ITS 'SINGLE' MODE WAS INOP, 2 DE-ICE BOOTS WERE MISSING FM PROP BLADES. WX STATION LISTED ONLY 1 LGTD MARKER (1/4 MI AWAY) FOR VIS REF; MIN LNDG VIS WAS 1 MI; CEILOMETER WAS INOP. NO FAA INSPN OF WX STATION IN 2 YRS. ICG FORCASTED. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1985_DCA85AA012.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.