Service difficulty report · Pcu · Boeing 737490

Difficulty date
November 4, 2001
Submitted
December 11, 2001
Operation
Air carrier
Aircraft
N793AS
Make and model
Boeing 737490
Aircraft serial
28888
Part
Pcu
Part number
654486112
Condition
Faulty
Location
Rudder
Stage of operation
CR
How discovered
C
Nature of condition
F
Precautionary procedure
K

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

What was found

SEA - DURING TEST FLIGHT, LEFT RUDDER RESTRICTION IN FLIGHT. LEFT RUDDER COULD BE MOVED APPROX 2 INCH AND STOPPED, STANDBY HAD MORE AUTHORITY BUT HAS RESTRICTIONS. REMOVED AND REPLACED PCU, OPS NORMAL. (M)