Event ANC90LA102

1990-06-29 KING SALMON, Alaska, United States Airport · AKN Minor 1 aircraft Status: Completed

Registry · N7811

FAA Aircraft Registry record.

Make / Model

GRUMMAN G-21A

Year of manufacture

1942 · 48 years old at event

Engine

P&W R-985 SERIES (450 hp)

Seats / Engines

8 seats · 2 engines

Last airworthiness date

20050808

ADS-B equipped

Yes — Mode-S AA96B8

Registrant of record

EVERGREEN AVIATION & SPACE MUSEUM

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

N7811 Grumman G21 Minor

Probable cause & findings

THE PILOT FAILED TO ADEQUATELY COMPENSATE FOR THE PREVAILING WIND CONDITIONS AND HIS FAILURE TO MAINTAIN DIRECTIONAL CONTROL. A CONTRIBUTING FACTOR WAS THE STRONG CROSSWIND COMPONENT.

Factual narrative

THE PILOT REPORTED DIRECTIONAL CONTROL PROBLEMS WHILE LANDING IN A CROSSWIND OF 70-80 DEGREES AT 15 KNOTS OR GREATER. THE AIRPLANE TOUCHED DOWN IN THE CENTER OF THE RUNWAY, BUT QUICKLY VEERED TO THE LEFT AND WENT OFF THE RUNWAY. AN AIR TRAFFIC CONTROLLER WHO WITNESSED THE ACCIDENT SAID THAT IT APPEARED THAT A GUST OF WIND CAUSED THE RIGHT WING TO RISE SHORTLY AFTER LANDING, AND THAT THE AIRPLANE THEN VEERED TO THE LEFT. AN EXAMINATION OF THE LEFT MAIN LANDING GEAR, TIRE, AND BRAKE ASSEMBLY DISCLOSED NO ANOMALIES WITH ANY OF THE SYSTEMS OR STRUCTURE. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1990_ANC90LA102.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

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