Service difficulty report · Unknown · Boeing 737890

Difficulty date
July 22, 2010
Submitted
July 26, 2010
Operation
Air carrier
Aircraft
N586AS
Make and model
Boeing 737890
Aircraft serial
35189
Aircraft time
10,505 hours, 3,443 cycles
Part
Unknown
Condition
Malfunctioned
Location
Autopilot Sys
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

RECEIVED "APPROACH WARNING" AT 150 FEET AGL WITH AUTO PILOT DISCONNECT AIRBORNE WINDS INDICATED APX, 10 KT X WIND IN CONJUNCTION WITH LIGHT TURB WAS NOT IDEAL CONDITIONS FOR APPROACH HOWEVER WITHIN TOLERANCE. DFCS FFR SHOW CH A AND CH B + FGN FCC DROPPED IN APP EACH FCC FAULTS OTHER FCC FAULT CODE 22 11415 AND EACH SHOWED P SPM MON FAULT #22 11479/22 11552. FOR THIS FAULT PERFORMED LRU TEST BITE 22.30 ELEVATOR TEST GOOD. PERFORMED FIM 22 11 TASK 801 CURRENT STATUS BITE NR 10 LAND VERIFY BITE #49, ALL GOOD.