Flight crew of air carrier large transport landed with partial wing flaps extended due to wing flap ...

Attributes
ACN	271593
Time
Date	199405
Day	Sun
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : sfo
State Reference	CA
Altitude	msl bound lower : 8000 msl bound upper : 8000
Environment
Flight Conditions	VMC
Light	Night
Aircraft 1
Controlling Facilities	tracon : oak artcc : rjtg
Operator	common carrier : air carrier
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 121
Navigation In Use	Other Other
Flight Phase	descent other
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : commercial pilot : atp pilot : instrument
Experience	flight time last 90 days : 195 flight time total : 9000 flight time type : 195
ASRS Report	271593
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : commercial pilot : instrument
Events
Anomaly	aircraft equipment problem : critical other anomaly other
Independent Detector	aircraft equipment other aircraft equipment : unspecified other flight crewa
Resolutory Action	other
Consequence	Other

Narrative:

Due to aircraft congestion, approach slowed the aircraft to 180 KTS about 25 NM east of sfo. (Landing 28R). Selected flaps 1. 'Trailing edge flap disagree' message appeared. No flap movement seen. Followed procedures for trailing edge flap disagreement. Procedure took about 4 mins and one 360 (degree turn). Landing was normal except a possibly slightly heavy left wing. Left flaps at 20 and taxied to gate.

Original NASA ASRS Text

Title: FLC OF ACR LGT LANDED WITH PARTIAL WING FLAPS EXTENDED DUE TO WING FLAP DISAGREEMENT WARNING.

Narrative: DUE TO ACFT CONGESTION, APCH SLOWED THE ACFT TO 180 KTS ABOUT 25 NM E OF SFO. (LNDG 28R). SELECTED FLAPS 1. 'TRAILING EDGE FLAP DISAGREE' MESSAGE APPEARED. NO FLAP MOVEMENT SEEN. FOLLOWED PROCS FOR TRAILING EDGE FLAP DISAGREEMENT. PROC TOOK ABOUT 4 MINS AND ONE 360 (DEG TURN). LNDG WAS NORMAL EXCEPT A POSSIBLY SLIGHTLY HVY L WING. L FLAPS AT 20 AND TAXIED TO GATE.

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.

Flight crew of air carrier large transport landed with partial wing flaps extended due to wing flap disagreement warning.