Service difficulty report · Autoland Sys · Boeing 737990ER

Difficulty date
January 8, 2015
Submitted
January 12, 2015
Operation
Air carrier
Aircraft
N407AS
Make and model
Boeing 737990ER
Aircraft serial
41731
Aircraft time
8,349 hours, 2,643 cycles
Part
Autoland Sys
Condition
Malfunctioned
Stage of operation
AP
How discovered
9
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

AUTOLAND UNSATISFACTORY, AIRCRAFT DRIFTED TO THE RT AT APPROXIMATELY 100' FOLLOWED BY APPROACH WARNING. ACFT GROUNDED. FLIGHT FAULT REVIEW SHOWS NO FAULTS LOGGED. ACCOMPLISHED LAND VERIFY IAW FIM TASK 22-11, TASK 825. NO FAULTS. NO HISTORY LAST 10 DAYS. ACCOMPLISHED BITE GROUP NR 49, LAND VERIFY & HOUSING SYSTEM TEST REF LWMP CHECKLIST MM 22-00-01 & SMM 34-36-00. ALL TEST GOOD.