Service difficulty report · Warning Light · Boeing 737890

Difficulty date
September 1, 2012
Submitted
September 18, 2012
Operation
Air carrier
Aircraft
N587AS
Make and model
Boeing 737890
Aircraft serial
35684
Aircraft time
18,805 hours, 5,615 cycles
Engine
Cfmint CFM567B27
Part
Warning Light
Condition
False Activation
Location
Autoland Sys
Stage of operation
AP
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

AUTOLAND APPROACH WARNING IN FLARE & LINED UP 20 TO THE RT OF CENTERLINE. HEADINGS FFR SHOWED RADAR ALTIMETER INVALID FOR LAST FLT, DFCS RECORDED NO FAULT. PERFORMED LAND VERIFY AND HGS SYS TEST REF MM 22-00-01-730-801 ALL TEST PASSED.