Service difficulty report · Dfgs · Boeing 737990ER

Difficulty date
September 15, 2022
Submitted
September 16, 2022
Operation
Air carrier
Aircraft
N483AS
Make and model
Boeing 737990ER
Aircraft serial
36350
Aircraft time
26,074 hours, 8,196 cycles
Part
Dfgs
Part number
UNKNOWN
Condition
Faulty
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 EXCEEDED LATERAL LIMIT OF 35FT OF CENTERLINE EXCURSION INCREASING DURING ROLLOUT. HGS FUNCTION OF THE HYBRID APPROACH WAS NORMAL. GROUNDED - YES. ACCOMPLISHED DFCS FLT FAULT REVIEW, NO FAULTS LOGGED. ACCOMPLISHED LAND VERIFY TEST, GRP BITE 49, ALL TEST PASSED REF B737-900 AMM 22-11-00/201.