Service difficulty report · Actuator · Cessna 560CESSNA

Difficulty date
December 15, 2005
Submitted
December 19, 2005
Operation
Air carrier
Aircraft
N327QS
Make and model
Cessna 560CESSNA
Aircraft serial
5600327
Aircraft time
9,906 hours, 7,934 cycles
Part
Actuator
Part number
99121114
Part serial
441
Condition
Inoperative
Location
Mlg
Part time
8,724 hours, 6,972 cycles
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

RIGHT GREEN LANDING GEAR LIGHT DID NOT ILLUMINATE WHEN GEAR EXTENDED. GEAR APPEARED DOWN VISUALLY. ALSO ROTARY TEST, GEAR HORN TEST INDICATED FAULTY LIGHT. HOWEVER, AFTER DOING GEAR BLOW DOWN PROCEDURE LIGHT CAME ON. T/S FOUND ACTUATOR BAD. REMOVED AND REPLACED ACTUATOR WITH RECERTIFIED UNIT IAW 560 MM 32-31-04, 32-01-00 AND 32-11-01. OPS CHECK NORMAL.