Left main gear collapsed on a charter small transport after landing at bkl.

Attributes
ACN	187861
Time
Date	199109
Day	Fri
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : bkl
State Reference	OH
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : dca
Operator	general aviation : instructional
Make Model Name	Small Transport, Low Wing, 2 Recip Eng
Flight Phase	landing other
Flight Plan	IFR
Person 1
Affiliation	Other
Function	flight crew : single pilot
Qualification	pilot : atp
ASRS Report	187861
Events
Anomaly	aircraft equipment problem : critical other anomaly other
Independent Detector	aircraft equipment other aircraft equipment : unspecified other flight crewa
Resolutory Action	none taken : unable
Consequence	other
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	other

Narrative:

After landing on 6L and rolling to a speed of approach 20-30 KTS, the gear handle light began to flash. The gear warning horn sounded and the left main gear retracted. As of sep/xx/91 no determination has been made as to reason for retraction.

Original NASA ASRS Text

Title: L MAIN GEAR COLLAPSED ON A CHARTER SMT AFTER LNDG AT BKL.

Narrative: AFTER LNDG ON 6L AND ROLLING TO A SPD OF APCH 20-30 KTS, THE GEAR HANDLE LIGHT BEGAN TO FLASH. THE GEAR WARNING HORN SOUNDED AND THE L MAIN GEAR RETRACTED. AS OF SEP/XX/91 NO DETERMINATION HAS BEEN MADE AS TO REASON FOR RETRACTION.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.