Service difficulty report · Warning System · Cessna 680A

Difficulty date
March 4, 2019
Submitted
March 5, 2019
Operation
Air carrier
Aircraft
N502QS
Make and model
Cessna 680A
Aircraft serial
680A0147
Aircraft time
435 hours, 292 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

GEAR DISAGREE R AMBER CAS ILLUMINATED - AFTER GEAR RETRACTION CAS ILLUMINATED WITH AMBER BOX WITH DIAGONAL LINES THROUGH IT FOR THE RIGHT GEAR INDICATION. QRH WAS COMPLETED. ONCE GEAR WAS SELECTED DOWN WE GOT AN AMBER DN INDICATION FOR THE RIGHT MAIN GEAR FOR ABOUT 1.5 SECONDS THEN IT TURNED GREEN.**SUPPLEMENTAL INFORMATION - DISCONNECTED ELECTRICAL CONNECTOR PG008 FROM THE RT MLG UP LOCK SWITCH AND TESTED FOR CONTINUITY BETWEEN PINS 1 AND 3 SWITCH AS ACTUATED, CONTINUITY CHECKS GOOD. GAINED ACCESS TO GEA 3 AND DISCONNECTED ELECTRICAL CONNECTOR PT408. TESTED FOR CONTINUITY BETWEEN PIN 36 OF CONNECTOR PT408 AND PIN A OF PG008, CONTINUITY CHECKS GOOD. RECONNECTED ALL CONNECTORS DISTURBED. WORK DONE IAW WDM 32-30-01 FIGURE 1. ACCOMPLISHED OPERATIONAL CHECKS OF THE LANDING GEAR IAW MM 32-00-00. NO DEFECTS NOTED.

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