Accident Socata TB 20 TRINIDAD N85AV, 25 Nov 2014
ASN logo
ASN Wikibase Occurrence # 290252
 
This information is added by users of ASN. Neither ASN nor the Flight Safety Foundation are responsible for the completeness or correctness of this information. If you feel this information is incomplete or incorrect, you can submit corrected information.

Date:25-NOV-2014
Time:22:30 LT
Type:Silhouette image of generic TB20 model; specific model in this crash may look slightly different    
Socata TB 20 TRINIDAD
Owner/operator:Robert Herman
Registration: N85AV
MSN: 458
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Hilton Head Island, South Carolina -   United States of America
Phase: Approach
Nature:Private
Departure airport:Knoxville-McGhee Tyson Airport, TN (TYS/KTYS)
Destination airport:Hilton Head Island, SC
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot was conducting an instrument approach for landing in night instrument meteorological conditions. After receiving the approach clearance from air traffic control, the pilot tuned his communication radio to the airport's common traffic advisory frequency (CTAF) and attempted to activate the airport lighting by repeatedly pressing the push-to-talk switch. As the pilot continued to descend on the approach, he observed the approach path indicator lights, but could not see the runway edge lights, as they were not illuminated. He again attempted to activate the runway lights, to no avail. The pilot elected to continue the approach, which he described as "high and long," and during the landing roll, the airplane ran off the end of the runway and contacted an airport sign, resulting in substantial damage to the right wing. Postaccident examination revealed that the airplane had touched down on a taxiway, and came to rest in a grassy area between the taxiway and the runway. The pilot reported there were no mechanical malfunctions or anomalies of the airplane that would have precluded normal operation, and believed he had incorrectly tuned the CTAF, which resulted in his inability to activate the airport lighting during the approach. Following the accident, a test of the airport's pilot-controlled lighting system revealed no anomalies.

Probable Cause: The pilot's inadvertent selection of an incorrect frequency, which resulted in his inability to activate the airport lighting, and his subsequent decision to continue the approach in dark night conditions despite having not positively identified the runway environment.

Sources:

NTSB ERA15CA065

Accident investigation:
cover
  
Investigating agency: NTSB
Status: Investigation completed
Duration: 1 month
Download report: Final report
Location


Revision history:

Date/timeContributorUpdates
06-Oct-2022 12:49 ASN Update Bot Added

Corrections or additions? ... Edit this accident description

The Aviation Safety Network is an exclusive service provided by:
Quick Links:

CONNECT WITH US: FSF Facebook FSF Twitter FSF Youtube FSF LinkedIn FSF Instagram

©2023 Flight Safety Foundation

701 N. Fairfax St., Ste. 250
Alexandria, Virginia 22314
www.FlightSafety.org