Service difficulty report · Unknown · Boeing 737890

Difficulty date
November 28, 2015
Submitted
December 2, 2015
Operation
Air carrier
Aircraft
N514AS
Make and model
Boeing 737890
Aircraft serial
35193
Aircraft time
27,434 hours, 8,343 cycles
Part
Unknown
Condition
Unknown
Location
Flt Control
Stage of operation
CR
How discovered
9
Nature of condition
F
Precautionary procedure
O

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

What was found

AFTER A MOMENTARY PITCH UP, THE A AUTOPILOT WOULD DISENGAGE TRYING TO REACQUIRE ALTITUDE. OCCURRED IN LEVEL FLT, SMOOTH AIR. ACFT GROUNDED.