Service difficulty report · Downlock Switch · Cessna 560CESSNA

Difficulty date
July 24, 2005
Submitted
July 25, 2005
Operation
Air carrier
Aircraft
N347QS
Make and model
Cessna 560CESSNA
Aircraft serial
5600357
Aircraft time
6,365 hours, 5,845 cycles
Part
Downlock Switch
Part number
65430087
Condition
Inoperative
Location
Mlg
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

ON TAKEOFF, RIGHT MAIN GEAR WOULD NOT COME UP (HANDLE DID). FOUND ACTIVATING SIDE OF RT UPLOCK SWITCH BAD. REMOVED AND REPLACED SWITCH IAW 560M/M CHPT 32-31-05. ADJUSTED SWITCH IAW CE-560 CHPT 32-61-00. PERFORMED LANDING GEAR FUNCTIONAL CHECK, AND DOWNLOCK, UPLOCK PARALLELING CIRCUIT TEST. PERFORMED LANDING GEAR TIMED CYCLE TEST IAW CE-560 M/M CHPT 32-01-00. OPERATIONAL CHECKS SATISFACTORY.