Casualties unknown

2001-10-17: Cessna 172L (N811P) — Wagner Airways — Northampton, MA

Northampton, MA, US

On October 17, 2001, a Cessna 172L (registration N811P) operated by Wagner Airways was involved in an aviation accident near Northampton, MA. Investigators recorded the probable cause as: The pilot's failure to maintain adequate airspeed during the final approach, which resulted in a stall and hard landing. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 1 related events involving the same aircraft type or operator are linked below.

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

A light aircraft sustained substantial damage after stalling during final approach. The pilot reported airspeed decay just above the runway threshold, resulting in a hard landing that affected the landing gear and engine.

What happened

The aircraft was conducting an approach for landing when it encountered a critical loss of energy near the ground. According to the pilot's account, the airplane was approximately 10 to 15 feet above the runway surface when the airspeed decreased significantly. This rapid deceleration caused the aircraft to drop onto the runway rather than flare and land smoothly.

The impact resulted in substantial damage to multiple critical systems. The landing gear sustained significant structural failure upon contact with the ground. Additionally, the wings and engine compartment were damaged during the hard touchdown event. Despite the severity of the physical damage, the pilot reported that no mechanical failures or malfunctions occurred prior to or during the incident.

The investigation

Examination of the accident site and aircraft revealed extensive structural compromise due to the high-energy impact. The landing gear assembly was found in a damaged state consistent with a hard landing rather than a controlled touchdown. The wings showed signs of stress and deformation from the vertical load, and the engine experienced damage likely caused by the sudden deceleration and downward force.

Findings

The primary factor contributing to this accident was the loss of airspeed during the final phase of flight. The pilot's statement indicates that the airplane stalled or approached a stall condition just before reaching the runway. This aerodynamic failure led directly to the inability to maintain altitude and resulted in the substantial damage observed. No mechanical issues were identified as contributing factors.

Probable cause

The pilot's failure to maintain adequate airspeed during the final approach, which resulted in a stall and hard landing.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20011018X02111. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.