Service difficulty report · Autoland Sys · Boeing 737990ER

Difficulty date
September 8, 2016
Submitted
September 12, 2016
Operation
Air carrier
Aircraft
N479AS
Make and model
Boeing 737990ER
Aircraft serial
60576
Aircraft time
4,749 hours, 1,557 cycles
Part
Autoland Sys
Condition
Malfunctioned
Location
Cockpit
Stage of operation
LD
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

UNSATISFACTORY AUTOLAND. ACFT LANDED OUTSIDE PARAMETERS. ACFT LANDED WELL RT OF CENTERLINE. PILOT INTERVENTION REQUIRED. ACFT GROUNDED. ACCOMPLISHED FIM 22-11, TASK 801. NO FAULTS FOUND. ACCOMPLISHED LAND VERIFY TEST 49 AMM 22-11-00/201 & HOUSINGS SYS TEST, REF AMM 34-36-00. ALL OPS NORMAL. ACFT IS CAT-11A AUTOLAND, HOUSINGS QUALIFIED. STATUS SCREW REFLECTS SAME.