Small transport on ferry flight after maintenance has gear collapse after landing.

Attributes
ACN	295456
Time
Date	199502
Day	Thu
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : pwa
State Reference	OK
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Flight Conditions	VMC
Light	Night
Aircraft 1
Operator	general aviation : corporate
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 91
Flight Phase	descent : approach landing other
Flight Plan	IFR
Person 1
Affiliation	Other
Function	flight crew : single pilot
Qualification	pilot : instrument pilot : atp
Experience	flight time last 90 days : 65 flight time total : 1725 flight time type : 178
ASRS Report	295456
Person 2
Affiliation	government : faa
Function	controller : local
Qualification	controller : non radar
Events
Anomaly	aircraft equipment problem : critical other anomaly other
Independent Detector	other flight crewa
Resolutory Action	none taken : unable
Consequence	other
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	other

Narrative:

The aircraft had been picked up from maintenance at T04 georgetown, tx. 5 yr items including gear overhaul was performed. This was the first gear extension after maintenance. After gear extension and clearance by wiley post tower to land, I noticed no green lights despite the gear handle indicating a safe gear. I advised the tower of the problem and requested a fly- by which was performed. From the cockpit I could see the main gear extended -- the tower confirmed that all the gear was visible extended. Upon recycling I still did not obtain 3 greens despite the gear handle indicating safe. The gear was visibly extended. I assumed that this was a connector-indicator problem since I had an anomalous indication and landed. Upon landing, the left main gear collapsed, followed by the right and nose gear collapsing. The pilot was the only occupant and escaped injuries. The aircraft sustained only minor damage.

Original NASA ASRS Text

Title: SMT ON FERRY FLT AFTER MAINT HAS GEAR COLLAPSE AFTER LNDG.

Narrative: THE ACFT HAD BEEN PICKED UP FROM MAINT AT T04 GEORGETOWN, TX. 5 YR ITEMS INCLUDING GEAR OVERHAUL WAS PERFORMED. THIS WAS THE FIRST GEAR EXTENSION AFTER MAINT. AFTER GEAR EXTENSION AND CLRNC BY WILEY POST TWR TO LAND, I NOTICED NO GREEN LIGHTS DESPITE THE GEAR HANDLE INDICATING A SAFE GEAR. I ADVISED THE TWR OF THE PROB AND REQUESTED A FLY- BY WHICH WAS PERFORMED. FROM THE COCKPIT I COULD SEE THE MAIN GEAR EXTENDED -- THE TWR CONFIRMED THAT ALL THE GEAR WAS VISIBLE EXTENDED. UPON RECYCLING I STILL DID NOT OBTAIN 3 GREENS DESPITE THE GEAR HANDLE INDICATING SAFE. THE GEAR WAS VISIBLY EXTENDED. I ASSUMED THAT THIS WAS A CONNECTOR-INDICATOR PROB SINCE I HAD AN ANOMALOUS INDICATION AND LANDED. UPON LNDG, THE L MAIN GEAR COLLAPSED, FOLLOWED BY THE R AND NOSE GEAR COLLAPSING. THE PLT WAS THE ONLY OCCUPANT AND ESCAPED INJURIES. THE ACFT SUSTAINED ONLY MINOR DAMAGE.

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.