SDR SWIA201439494

Service difficulty report · Switch · Cndair CL6002B19

Difficulty date: October 14, 2014
Submitted: October 16, 2014
Operation: Air carrier
Aircraft: N440SW
Make and model: Cndair CL6002B19
Aircraft serial: 7589
Aircraft time: 30,542 hours, 25,161 cycles
System (JASC): 5270 · Door Warning System
Part: Switch
Condition: Failed
Location: Nlg Door
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, NOSE DOOR OPEN WARNING AT GEAR RETRACTION, MESSAGE CLEARED ON THEIR OWN. REMOVED RT NLG GEAR DOOR SWITCH DI15 S1GA AND REPLACED WITH SERVICEABLE SWITCH S1GA, THEN COMPLIED WITH OPS TEST OF PROXIMITY SENSOR SYS, IAW AMM AND PERFORMED FUNCTIONAL TEST OF NLG FWD DOORS IAW AMM, AND FUNCTIONAL TEST OF LANDING GEAR EXTENSION/RETRACTION SYSTEM IAW AMM. OPS TEST AND FUNCTIONAL TEST, CHECK GOOD.