Service difficulty report · Servo · Boeing 737890

Difficulty date
July 13, 2013
Submitted
July 17, 2013
Operation
Air carrier
Aircraft
N508AS
Make and model
Boeing 737890
Aircraft serial
35691
Aircraft time
19,020 hours, 5,942 cycles
Part
Servo
Part number
305RAA1
Part serial
AS08061
Condition
Inoperative
Location
Autothrottles
Part time
4,664 hours, 1,380 cycles
Stage of operation
NR
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

AUTOTHROTTLES WILL NOT ENGAGE. ACFT GROUNDED. R & R ASM-1. AUTOTHROTTLE CURRENT STATUS AND AUTOTHROTTLE SERVO DRIVE BITE TESTED GOOD. OPS NORMAL.