C182 lands with safe gear indications followed by main gear collapse.

Attributes
ACN	468753
Time
Date	200003
Day	Wed
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : crp.airport
State Reference	TX
Altitude	agl single value : 0
Environment
Flight Conditions	VMC
Light	Dusk
Aircraft 1
Controlling Facilities	tower : crp.tower
Operator	general aviation : personal
Make Model Name	Skylane 182/RG Turbo Skylane/RG
Operating Under FAR Part	Part 91
Navigation In Use	other
Flight Phase	landing : roll
Flight Plan	None
Person 1
Affiliation	other
Function	flight crew : single pilot
Qualification	pilot : instrument pilot : private
Experience	flight time last 90 days : 16 flight time total : 780 flight time type : 16
ASRS Report	468753
Person 2
Affiliation	government : faa
Function	controller : local
Qualification	controller : radar
Events
Anomaly	aircraft equipment problem : critical ground encounters other maintenance problem : improper documentation
Independent Detector	other flight crewa
Resolutory Action	none taken : unable
Consequence	other other
Supplementary
Problem Areas	Aircraft
Primary Problem	Aircraft

Narrative:

Uneventful approach to landing, runway 13 corpus christi. Green light, no warning horn on approach to landing. Landed with nose gear down and locked, but a 'pop' was heard on landing and plane rocked left. Main gear was not down and locked when plane came to rest. Subsequent log review showed, transponder and altimeter checks to have lapsed by 1 month. This occurred due to miscom.

Original NASA ASRS Text

Title: C182 LANDS WITH SAFE GEAR INDICATIONS FOLLOWED BY MAIN GEAR COLLAPSE.

Narrative: UNEVENTFUL APCH TO LNDG, RWY 13 CORPUS CHRISTI. GREEN LIGHT, NO WARNING HORN ON APCH TO LNDG. LANDED WITH NOSE GEAR DOWN AND LOCKED, BUT A 'POP' WAS HEARD ON LNDG AND PLANE ROCKED L. MAIN GEAR WAS NOT DOWN AND LOCKED WHEN PLANE CAME TO REST. SUBSEQUENT LOG REVIEW SHOWED, XPONDER AND ALTIMETER CHKS TO HAVE LAPSED BY 1 MONTH. THIS OCCURRED DUE TO MISCOM.

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.