Service difficulty report · Relay · Gulstm GIVX

Difficulty date
June 27, 2021
Submitted
June 28, 2021
Operation
Air carrier
Aircraft
N448QS
Make and model
Gulstm GIVX
Aircraft serial
4100
Aircraft time
10,286 hours, 4,930 cycles
Part
Relay
Condition
Dirty
Location
Door System
Stage of operation
TX
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

MAIN DOOR MOTOR SWITCH: MAIN AIRSTAIR DOOR DOES NOT CLOSE VIA "OUTSIDE" OR "INSIDE" DOOR CLOSE SWITCH. COCKPIT "DOOR SAFETY" SWITCH IS IN NORMAL POSITION. GAINED ACCESS TO RELAY 191K2 IAW G-450 WDM 91·01-05. REMOVED, CLEANED, INSPECTED, AND REINSTALLED RELAY. COMPLIED WITH SEVERAL OPERATIONAL CHECKS OF THE MAIN ENTRY DOOR FROM BOTH INSIDE AND OUTSIDE DOOR CLOSE SWITCHES JAW G·450 AMM 52-71-00, ALL CHECKS SATISFACTORY. CLOSED UP ACCESS TO RELAY AS REQUIRED. NO OTHER DEFECTS NOTED