Service difficulty report · Downlock Switch · Cessna 560XL

Difficulty date
March 28, 2011
Submitted
March 28, 2011
Operation
General aviation
Aircraft
N669TT
Make and model
Cessna 560XL
Aircraft serial
5684
Aircraft time
1,365 hours, 1,208 cycles
Part
Downlock Switch
Condition
Leaking
Location
Mlg Actuator
Component
Actuator
Component part number
15500006B
Stage of operation
IN
How discovered
V
Nature of condition
K, J
Precautionary procedure
K

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

What was found

ACTUATOR LEAKING FROM DOWNLOCK SWITCH. PART (MFG PN 9912537-4 (VENDOR PN 1550000-6B), SN 1197B)SENT TO MFG FOR REPAIR. SAME PART WAS REPAIRED/MODIFIED IAW CMM WITH IPL AND RETURNED (REF MFG ICT WO 2-80089). PART REINSTALLED BY MFG SERVICE CENTER, FUNCTIONAL CHECK PERFORMED, SYS CHECKS OK FOR RETURN TO SERVICE.

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