SDR SWIA200110403

Service difficulty report · Proximity Switch · Cndair CL6002B19

Difficulty date: November 29, 2001
Submitted: December 3, 2001
Operation: Air carrier
Aircraft: N416SW
Make and model: Cndair CL6002B19
Aircraft serial: 7089
Aircraft time: 8,945 hours, 7,982 cycles
System (JASC): 5270 · Door Warning System
Part: Proximity Switch
Condition: Out Of Adj
Location: Passenger Door
Stage of operation: CL
Nature of condition: J
Precautionary procedure: A

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

What was found

CLIMBING THRU 20,000', WE GOT A DOOR LATCH CAUTION MESSAGE. CLIMBING THRU 23,000', WE GOT A PASSENGER DOOR WARNING. THE WARNING WENT OUT DESCENDING THRU 14,000'. LATCH CAUTION CAME BACK ON, CAUTION WENT OUT AT 10,000'. ACCOMPLISHED PAX DOOR WARNING ADJUSTMENT TEST IAW 52-70-04. FOUND PROXIMITY SENSOR PS9MB OUT OF ADJUSTMENT. ADJUSTED SENSOR AND TESTED PASSENGER DOOR WARNING SYSTEM IAW CRJ MM 52-70-04. OPS CHECKS GOOD.