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Atlas / NTSB / ANC91LA064

NTSB CAROL · Event

Event ANC91LA064

1991-06-02 ANCHORAGE, Alaska, United States Airport · ANC None 1 aircraft Status: Completed

Registry · N1658D

FAA Aircraft Registry record.

Make / Model

CESSNA 170B

Year of manufacture

1952 · 39 years old at event

Engine

CONT MOTOR C145 SERIES (145 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

19560324

ADS-B equipped

Yes — Mode-S A107B5

Registrant of record

CLEMENT AIRCRAFT LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

THE PILOT'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL DURING THE LANDING ROLL. THE UNFAVORABLE WIND WAS A RELATED FACTOR.

Factual narrative

THE PILOT LOST DIRECTIONAL CONTROL OF THE AIRPLANE AND GROUND LOOPED IMMEDIATELY UPON TOUCHDOWN ON THE RUNWAY DURING VARIABLE CROSSWIND CONDITIONS. THE PILOT HAD REQUESTED A LANDING ON ANOTHER RUNWAY ON WHICH HE WOULD HAVE LANDED WITH A HEADWIND. THE REQUEST WAS DENIED BY THE CONTROL TOWER OPERATOR DUE TO CONFLICTING TRAFFIC. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1991_ANC91LA064.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.