Service difficulty report · Unknown · Boeing 737890

Difficulty date
May 14, 2014
Submitted
May 19, 2014
Operation
Air carrier
Aircraft
N535AS
Make and model
Boeing 737890
Aircraft serial
35200
Aircraft time
13,113 hours, 3,808 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
NR
How discovered
O
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

PRACTICE HGS A111 AUTOLAND UNSATISFACTORY, FINAL 100' SINK RATE INCREASED WITH DECREASED PITCH RESULTING IN FIRM TOUCHDOWN. TD POINT WAS ACCURATE. NO HGS WARNINGS, BUT SINK RATE NOT STABLE AT LOW ALTITUDE. ACFT GROUNDED. PERFORMED A LAND VERIFY TEST IAW MM 22-11-00 / 201, PASSED.