Service difficulty report · Autoland Sys · Boeing 737890

Difficulty date
January 9, 2011
Submitted
January 11, 2011
Operation
Air carrier
Aircraft
N566AS
Make and model
Boeing 737890
Aircraft serial
35181
Aircraft time
15,232 hours, 4,741 cycles
Part
Autoland Sys
Condition
Malfunctioned
Location
Cockpit
Stage of operation
LD
How discovered
O
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AUTOLAND UNSUCCESSFUL AIRCRAFT LINED UP ON APPROACH LIGHTS & RUNWAY CENTERLINE. DURING THE LAST 20FT IT STARTED TO DRIFTING LEFT WITHOUT CORRECTING TO RUNWAY CENTERLINE TOUCHED DOWN ON LEFT HALF OF RUNWAY & DRIFT CONTINUED. CAPT INTERVENED TO RETURN AIRCRAFT TO CENTERLINE. COULD NOT DUPLICATE. DFCS FLT REVIEW A&B SHOW NO FAULTS LAST 8 FLTS AND LAND VERIFY TEST CHECK NORMAL REF FIM:22 11/825. NO HISTORY 60DAYS.