A B757 crew, on approach to mco, landed on the parallel runway, not the assigned runway.

Attributes
ACN	542348
Time
Date	200203
Day	Tue
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : mco.airport
State Reference	FL
Altitude	agl single value : 0
Environment
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : mco.tracon tower : mco.tower
Operator	common carrier : air carrier
Make Model Name	B757 Undifferentiated or Other Model
Operating Under FAR Part	Part 121
Navigation In Use	other
Flight Phase	descent : approach landing : roll
Route In Use	approach : traffic pattern
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
ASRS Report	542348
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Events
Anomaly	incursion : runway non adherence : clearance
Independent Detector	other controllera
Resolutory Action	none taken : detected after the fact
Consequence	faa : reviewed incident with flight crew other
Supplementary
Problem Areas	Flight Crew Human Performance ATC Human Performance
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

Giving an IOE to a first officer. Approach said expect runway 18R turning base to final. I thought I heard cleared to land runway 18R. On short final, I asked confirm clearance to land. I thought I heard cleared to land runway 18R. After landing, tower said both xmissions were cleared to land runway 18L. Don't know what to say. Just kept hearing runway 18R. No emphasis from tower on runway 18L.

Original NASA ASRS Text

Title: A B757 CREW, ON APCH TO MCO, LANDED ON THE PARALLEL RWY, NOT THE ASSIGNED RWY.

Narrative: GIVING AN IOE TO A FO. APCH SAID EXPECT RWY 18R TURNING BASE TO FINAL. I THOUGHT I HEARD CLRED TO LAND RWY 18R. ON SHORT FINAL, I ASKED CONFIRM CLRNC TO LAND. I THOUGHT I HEARD CLRED TO LAND RWY 18R. AFTER LNDG, TWR SAID BOTH XMISSIONS WERE CLRED TO LAND RWY 18L. DON'T KNOW WHAT TO SAY. JUST KEPT HEARING RWY 18R. NO EMPHASIS FROM TWR ON RWY 18L.

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.