Service difficulty report · Autoland Sys · Boeing 737990ER

Difficulty date
January 3, 2023
Submitted
January 5, 2023
Operation
Air carrier
Aircraft
N461AS
Make and model
Boeing 737990ER
Aircraft serial
36363
Aircraft time
32,902 hours, 10,298 cycles
Part
Autoland Sys
Part number
UNKNOWN
Condition
Unreliable
Location
Unknown
Stage of operation
LD
How discovered
V
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

AUTOLAND UNSUCCESSFUL OVER 35 FT LEFT ILS CRITICAL AREA CLEAR. WIND CALM RWY 16R. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 22-11 TASK 825 AIRPLANE ALIGNMENT PROBLEMS DURING AUTOLAND APPROACH- FAULT. NO FAULT FOUND. ALL TESTS PASS.