# NTSB FTW96LA394: Saab-Scania SF-340B, N320AE, Fort Smith, AR, September 20, 1996 - Type: NTSB accident investigation - Classification: Accident · Serious injuries · Limited investigation · Final report - Date: September 20, 1996, 18:40 local (23:40 UTC) - Place: Fort Smith, AR - Coordinates: 35.410461, -94.379951 (estimated) - Nearby events: https://openairdocs.org/map.md?lat=35.4105&lon=-94.3800&mi=10 - Phase of flight: [Standing](https://openairdocs.org/ntsb-phases/150) (OpenAirDocs' grouping) - Highest injury: Serious injuries - Injuries: 1 serious, 26 uninjured - Status: Completed, report October 31, 1997 - Report: Approved by Office Director - NTSB case key (mKey): 19985 - NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=FTW96LA394 - NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/19985/pdf - Page: https://openairdocs.org/ntsb/FTW96LA394 ## Probable cause the passenger fell for undetermined reasons, while disembarking from the airplane. ## Sequence of events In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf). - Miscellaneous/other, standing - engine(s) not operating - reason for occurrence undetermined (cause) - weather condition - drizzle/mist - door,entrance stair - extended ## Analysis The airplane was landed and parked at the passenger disembarking location at 1831, and a light rain (drizzle) was falling as passengers were disembarking. The fourth passenger stated that he disembarked down the stairway with a briefcase in his right hand. He reported that as he stepped on the second-to-last step, he 'slipped' and 'reached for a handrail to support himself.' He reported that at that point, there was no handrail for him to hold onto, and he subsequently fell to the pavement injuring himself. Handrails were incorporated with the stairway. The handrails extended down the stairs (on both sides) from the cabin door to a point where it angled about 90 degrees (down & back toward the steps). The lower end of the handrails were attached at the third step from the bottom of the stairway. The lowest usable part of the handrails extended beyond the second step (from the bottom) and at least partially over the bottom step. Although light rain was reported, the stairway was reported as not wet, since it had just been extended from the aircraft, and non-slip covering of the steps was reported to be in good condition. One of the passenger's 'Docksider' shoes was found on the stairs. Also, the company reported that the passenger believed that his briefcase might have caught on something on the way down the stairs. ## Factual narrative On September 20, 1996, at 1840 central daylight time, a Saab 340B, N320AE, was undamaged during the passenger disembarking process at the Fort Smith Municipal Airport in Fort Smith, Arkansas. The two pilots, one flight attendant, and 23 passengers were not injured; however, one passenger was seriously injured. The airplane was registered to AMR Leasing Corporation and operated by Wings West Airlines, Inc., under Title 14 CFR Part 121. Visual meteorological conditions prevailed for the cross country flight which originated from Dallas-Fort Worth International Airport near Dallas, Texas, at 1721. An instrument flight plan was filed. According to a company representative, the airplane landed and parked at the passenger disembarking location at 1831. National Weather Services observation data indicates that a light rain begain falling at Fort Smith Municipal Airport at 1757 and was still falling as of their 1853 observation. According to a company representative, the flight attendant was at her post at the top of the stairs and she was helping passengers disembark. The fourth passenger to descend the stairs reported to the IIC that as he stepped on the second to the last stair he "slipped," immediately he dropped his briefcase, and "he reached for a handrail to support himself." The passenger reported that there was no handrail for him to hold on to and he subsequently fell to the pavement injuring himself. A company representative reported that there was a Ground Agent at the base of the stairs at the time of the fall, but that she did not see the "beginning of the fall" because "she was attending to another passenger at the time." The airplane's handrail extends down the stairs from the cabin door to the third step where it terminates (see enclosed photograph). ## Aircraft - Registration: [N320AE](https://openairdocs.org/aircraft/N320AE), registered now, S/N 340B-320 (OpenAirDocs) - Reported make and model: Saab-Scania AB (Saab) SF-340B - Registry model: [Saab-Scania SAAB 340B](https://openairdocs.org/model/saab-scania-saab-340b) (registry code 7860101) (OpenAirDocs) - Registry engine: [GE CT7-SER series](https://openairdocs.org/engine/ge-ct7-ser-series) (registry code 30031, turbo-prop) (OpenAirDocs) - Category: Airplane - Serial number: 340B-320 - Engines: GE CT7-9B 1750 horsepower turbo prop - Damage: No damage - Flight: Part 121 - Operator: Wings West, doing business as American Eagle - Registered owner: Amr Leasing Corp - Airworthiness certificate: Standard, Transport - Departed: DFW, DFW AIRPORT, TX - Destination: FSM, AR - Flight plan: IFR - Airport: FSM, Fort Smith Municipal ## Flight crew As NTSB recorded them. NTSB leaves out names. - Pilot; age 54; airline transport; airplane ratings: multi-engine land, single-engine land; instrument ratings: airplane; medical: class 1, valid medical--w/ waivers/lim; seat: left; flight hours: 3,183 total, 1,049 in this make and model ## Weather - Conditions: Visual (VMC), Day - Wind: 220° at 6 knots - Visibility: 8 statute miles - Lowest ceiling: 6,500 ft broken - Temperature: 70 °F, dew point 66 °F - Altimeter: 29.00 inHg - Observed at: KFS ## FAA reports on this event (1) The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs). - [Accident 19960920046079A](https://openairdocs.org/incident/19960920046079A), Sep 20, 1996: Saab 340B, Fort Smith, AR. (.4)The airplane was landed and parked at the passenger disembarking location at 1831, and a light rain (drizzle) was falling as passengers were disembarking.… From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.