An A300 captain reported asymmetrical flaps during approach to iad.

Attributes
ACN	515620
Time
Date	200106
Day	Fri
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : iad.airport
State Reference	VA
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : iad.tower artcc : zkc.artcc
Operator	common carrier : air carrier
Make Model Name	B737-300
Flight Phase	descent : approach
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Experience	flight time type : 856
ASRS Report	515620
Events
Anomaly	aircraft equipment problem : critical
Resolutory Action	flight crew : landed in emergency condition flight crew : declared emergency flight crew : overcame equipment problem
Supplementary
Problem Areas	Aircraft
Primary Problem	Aircraft

Narrative:

On approach to iad, no trailing edge flaps passed 15 degrees. Followed asymmetrical trailing edge flap procedure. Contacted dispatch and maintenance control declared an alert and briefed the flight attendants of the situation. Landed flaps position 10 degrees without incident.

Original NASA ASRS Text

Title: AN A300 CAPT RPTED ASYMMETRICAL FLAPS DURING APCH TO IAD.

Narrative: ON APCH TO IAD, NO TRAILING EDGE FLAPS PASSED 15 DEGS. FOLLOWED ASYMMETRICAL TRAILING EDGE FLAP PROC. CONTACTED DISPATCH AND MAINT CTL DECLARED AN ALERT AND BRIEFED THE FLT ATTENDANTS OF THE SIT. LANDED FLAPS POS 10 DEGS WITHOUT INCIDENT.

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.