Casualties unknown

1999-08-27: Learjet 35 (N90WR) — Glennallen, AK

Glennallen, AK, US

On August 27, 1999, a Learjet 35 (registration N90WR) was involved in an aviation accident near Glennallen, AK. Investigators recorded the probable cause as: The pilot-in-command's delay in applying remedial action. A factor associated with the accident was the second-in-command's failure to maintain proper airspeed during final approach. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 1781061362Data APIEditorial standards

During a final approach, the first officer's actions led to a rapid descent and firm touchdown. A postlanding inspection was not performed, and damage was discovered after the subsequent flight.

Event Description

The first officer was piloting the aircraft during the approach. On final, in an attempt to lose altitude and align with the runway centerline, the first officer turned the airplane to the right, reduced throttle, and applied nose-down elevator. As the aircraft crossed the runway threshold, airspeed rapidly decreased and an excessive descent rate was observed. The captain then took control and applied full engine power to cushion the touchdown. The captain described the landing as 'firm' but within acceptable limits, noting that initial contact was made on the left main landing gear with the left wing low.

Post-Flight Actions

Both pilots stated that a postlanding inspection was not performed after the landing. Approximately 45 minutes later, the two pilots, two flight nurses, and one patient boarded the airplane for the return trip to Anchorage. Prior to departure, the first officer conducted a quick walk-around inspection of the aircraft and reported no airframe anomalies.

Damage Discovery

After arriving in Anchorage, ground personnel conducting an inspection discovered a 3-foot by 4-inch scrape on the lower portion of the left wing-tip fuel tank, along with wrinkling of the upper left wing panel adjacent to the left wing-tip fuel tank attach point.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X19412. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.