Service difficulty report · Autoland Sys · Boeing 737990ER

Difficulty date
June 25, 2015
Submitted
June 30, 2015
Operation
Air carrier
Aircraft
N413AS
Make and model
Boeing 737990ER
Aircraft serial
35205
Aircraft time
8,989 hours, 2,877 cycles
Part
Autoland Sys
Part number
8221604101
Part serial
40L4N0
Condition
Failed
Location
Ee Bay
Part time
9,001 hours, 2,880 cycles
Stage of operation
AP
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

CAT III AUTOLAND UNSUCCESSFUL. APPROACH WARNING IN FLARE. F/O NOTED, LOCATED TRACKED 3/4 DOT LEFT, ACFT WAS LT OF CENTERLINE CORRECTING WHEN 3/4 APR WARN APPEARED. RW 24R. ACFT GROUNDED. REPLACED NR 2 FCC. TESTS GOOD IAW PART 2, 22-11-33/401, LIBRARY NR 35, PART 2 22-11-00/201 & HOUSING SENSOR TEST SMM 34-36-00. ALSO DID A CROSS-LOAD SOFTWARE FROM FCC A TO FCC B.