Service difficulty report · Downlock Switch · Cessna 680CE

Difficulty date
January 2, 2010
Submitted
January 4, 2010
Operation
Air carrier
Aircraft
N349QS
Make and model
Cessna 680CE
Aircraft serial
6800029
Aircraft time
4,059 hours, 2,687 cycles
Part
Downlock Switch
Part number
603731
Condition
Inoperative
Location
Mlg
Stage of operation
AP
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

UPON APPROACH TO LAND, GEAR SELECTED DOWN, GOT A GEAR UNSAFE WITH NO RT MAIN DOWN & LOCKED INDICATION. BLEW GEAR DOWN DURING L1 ABNORMAL EMERGENCY CHECKLIST AND STILL HAD NO DOWN LOCK INDICATION. GEAR HORN SOUNDED, LANDED WITHOUT INCIDENT. R & R RT MAIN GEAR DOWNLOCK SWITCH IAW MM 32-30-00. OPS CHECK GOOD.