Cpr twin jet had broken gear olea that allowed right wing to sag after landing.

Attributes
ACN	178644
Time
Date	199105
Day	Mon
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : fld
State Reference	WI
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	general aviation : corporate
Make Model Name	Light Transport, Low Wing, 2 Turbojet Eng
Navigation In Use	Other Other
Flight Phase	landing other
Flight Plan	None
Person 1
Affiliation	Other
Function	flight crew : captain oversight : pic
Qualification	pilot : instrument pilot : commercial pilot : cfi pilot : atp
Experience	flight time last 90 days : 150 flight time total : 10000 flight time type : 2000
ASRS Report	178644
Person 2
Affiliation	Other
Function	flight crew : first officer
Qualification	pilot : instrument pilot : atp pilot : commercial
Experience	flight time last 90 days : 50 flight time total : 15200 flight time type : 1
ASRS Report	179227
Events
Anomaly	aircraft equipment problem : critical
Independent Detector	other flight crewa
Resolutory Action	none taken : detected after the fact
Consequence	other Other
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	other

Narrative:

Departing out of osh, we raised the gear and heard a noticeable clank. Then I noticed the gear unlock light still on. I cycled the gear and still got the unlock light. We continued on to fond du lac, our home base, which is 12 mi south of osh. We completed the before landing checklist and got 3 green gear lights. Everything seemed to be normal. After we touched down and rolled about 1000', the aircraft began to settle down more on the right side. We thought it was a flat tire. We pulled off the runway at an intersection and shut down. We found that the oleo piston had broken away from the gear. We had a broken oleo piston and some gear door and surface skin damage. According to the far's, I did not need to notify the FAA or NTSB, so no notification or report was made.

Original NASA ASRS Text

Title: CPR TWIN JET HAD BROKEN GEAR OLEA THAT ALLOWED RIGHT WING TO SAG AFTER LNDG.

Narrative: DEPARTING OUT OF OSH, WE RAISED THE GEAR AND HEARD A NOTICEABLE CLANK. THEN I NOTICED THE GEAR UNLOCK LIGHT STILL ON. I CYCLED THE GEAR AND STILL GOT THE UNLOCK LIGHT. WE CONTINUED ON TO FOND DU LAC, OUR HOME BASE, WHICH IS 12 MI S OF OSH. WE COMPLETED THE BEFORE LNDG CHKLIST AND GOT 3 GREEN GEAR LIGHTS. EVERYTHING SEEMED TO BE NORMAL. AFTER WE TOUCHED DOWN AND ROLLED ABOUT 1000', THE ACFT BEGAN TO SETTLE DOWN MORE ON THE RIGHT SIDE. WE THOUGHT IT WAS A FLAT TIRE. WE PULLED OFF THE RWY AT AN INTXN AND SHUT DOWN. WE FOUND THAT THE OLEO PISTON HAD BROKEN AWAY FROM THE GEAR. WE HAD A BROKEN OLEO PISTON AND SOME GEAR DOOR AND SURFACE SKIN DAMAGE. ACCORDING TO THE FAR'S, I DID NOT NEED TO NOTIFY THE FAA OR NTSB, SO NO NOTIFICATION OR RPT WAS MADE.

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.