Serious incident Cessna 560XL N632QS,
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ASN Wikibase Occurrence # 370381
 
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Date:Tuesday 25 November 2003
Time:18:00 LT
Type:Silhouette image of generic C56X model; specific model in this crash may look slightly different    
Cessna 560XL
Owner/operator:NetJets
Registration: N632QS
MSN: 560-5132
Total airframe hrs:2982 hours
Engine model:Pratt & Whitney 545 A
Fatalities:Fatalities: 0 / Occupants: 4
Aircraft damage: Minor
Category:Serious incident
Location:Savannah, GA -   United States of America
Phase: Landing
Nature:Unknown
Departure airport:CHICAGO/PROSPEC, IL
Destination airport:Savannah/Hilton Head International Airport, GA (SAV/KSAV)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
According to the captain, yhe flight was uneventful until the flight was on final approach to land on runway 21 at the destination airport. After completing the landing checklist the captain observed the main landing gear position indicator lights were illuminated indicating that the main landing gear was down and locked. The nose gear position indicator light was illuminated indicating that the nose gear was unlocked, and the hydraulic system was still operating. The captain aborted the approach, and executed a go-around. During the go-around the hydraulic caution lights illuminated. The captain contacted the Beaufort approach to advise them of the situation. The captain then requested to fly by the Beaufort control tower to visually confirm the nose landing gear position. The control tower confirmed the main landing gear was extended and the nose gear was retracted. The captain declared an emergency, and was given radar vectors, and diverted to Savannah International Airport, where an emergency landing on runway 9 was performed. Post-examination of the airplane revealed, the nose wheel doors were scraped and the nose wheel tire was blown. The pilot did not report any flight control malfunctions. A total of eighteen laboratory physical tests, a kinematic study, several general inspections, and a conformity check were conducted in an effort to duplicate the condition that occurred on 560-5132. Seven tests were preformed on a nose gear assembly from a Cessna test article. Eleven tests were performed on the nose ear assembly from 560-5132, including leak tests and service procedure tests. During the laboratory environment test the field failure could not be duplicated.


Probable Cause: The malfunction of the nose wheel gear for undetermined reasons.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: ATL04IA048
Status: Investigation completed
Duration: 1 year and 6 months
Download report: Final report

Sources:

NTSB ATL04IA048

Location

Revision history:

Date/timeContributorUpdates
25-Mar-2024 10:07 ASN Update Bot Added

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