Service difficulty report · Actuator · Cessna 560XL

Difficulty date
December 30, 2009
Submitted
December 31, 2009
Operation
Air carrier
Aircraft
N654QS
Make and model
Cessna 560XL
Aircraft serial
5605311
Aircraft time
3,508 hours, 2,707 cycles
Part
Actuator
Part number
15500003
Part serial
1032
Condition
Inoperative
Location
Mlg
Part time
2,708 cycles
Stage of operation
DE
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

AFTER MLG SELECTED DOWN, ONLY NOSE & RT MLG GREEN DOWN & LOCKED LIGHTS ILLUMINATED. RED GEAR UNLOCKED LIGHT ILLUMINATED & NO INDICATION ON LT MLG (NO GREEN LIGHT). GEAR CYCLED & ALL 3 GREEN DOWN & LOCKED LIGHTS ILLUMINATED & UNLOCK LIGHT EXTINGUISHED, LANDED UNEVENTFULLY. JACKED ACFT, CYCLED MLG & ALL LIGHTS FUNCTIONAL CK NORMAL, MLG OP CHECKS NORMAL. PULLED CONNECTORS & LOOKED FOR BENT OR BROKEN PINS, NO DEFECTS NOTED. AVIONICS RANG OUT SWITCHES, CHANGED ACTUATOR, SLOW CYCLED GEAR. REMOVED ACTUATOR. RANG OUT SWITCHES ON ACTUATOR, CHECKED GOOD, NO DEFECTS NOTED. INSTALLED MLG ACTUATOR IAW MM 32-30-04. ADJUSTED CAMBER AS REQUIRED IAW MM 32-10-00. PERFORMED FULL SYS OPS CHECKS GOOD IAW MM 32-01-00.

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