Service difficulty report · Autoland Sys · Boeing 737990ER

Difficulty date
June 10, 2015
Submitted
June 13, 2015
Operation
Air carrier
Aircraft
N435AS
Make and model
Boeing 737990ER
Aircraft serial
43292
Aircraft time
6,328 hours, 2,086 cycles
Part
Autoland Sys
Condition
Malfunctioned
Stage of operation
LD
How discovered
9
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

UNSUCCESSFUL AUTOLAND, JUST AFTER TOUCHDOWN THE AIRPLANE KEPT PITCHING UP, FLARE WAS EXCESSIVE. ACFT GROUNDED. PERFORMED FIM 22-11, TASK 801 FOR FAULT CODE 221, 7500, 00 INCORRECT FLARE ON MULTI-CHANNEL APPROACH. NO FAULTS LOGGED ON EITHER DFGC FFR ON DAY DISCREPANCY. OCCURRED. REF FIM - CURRENT STATUS BITE GOOD AND PERFORMED NR 49 LAND VERIFY TEST W/PASS. NO HISTORY LAST 30 DAYS.