Service difficulty report · Uplock Switch · Cessna 680A

Difficulty date
July 18, 2025
Submitted
July 22, 2025
Operation
Air carrier
Aircraft
N635QS
Make and model
Cessna 680A
Aircraft serial
680A0282
Aircraft time
4,813 hours, 3,091 cycles
Part
Uplock Switch
Part number
69481013
Condition
Defective
Location
Zone 700
Stage of operation
CR
How discovered
O
Nature of condition
S
Precautionary procedure
A

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

What was found

LEFT MAIN GEAR HAS YELLOW X WHEN EXTENDED. RAN CHECKLIST AND GEAR STILL DOES NOT SHOW DOWN AND LOCKED. CORRECTIVE ACTION: REPLACED LH MLG UPLOCK SWITCH OPS CHECK GOOD IAW CE680A AMM 32-32-25

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