SDR CA001129034

Service difficulty report · Sensor · Cndair CL6002B19

Difficulty date: November 1, 2000
Submitted: January 19, 2001
Operation: Air carrier
Make and model: Cndair CL6002B19
Aircraft time: 8,632 hours
Engine: Ge CF343A1
System (JASC): 5270 · Door Warning System
Part: Sensor
Condition: Failed
Location: Pax Door
Stage of operation: NR
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

(CAN) AT 1,000 FTAGL PASSENGER DOOR LATCH CAUTION MESSAGE CAME ON. IN CLIMB, THROUGH 6,000 FEET, PASSENGER DOOR WARNING CAME ON. MESSAGE DISAPPEARED IN DESCENT, PRESURIZATION WAS NORMAL.AIRCRAFT RETURNED.INTEROGATED PROXIMITY SENSING ELECTRONIC UNIT, FOUND S26 AND S27 SENSOR AT FAULT. FOUND EXCESS GREASE AROUND SENSORS, AND SENSOR S27 GAP OUT OF TOLERANCE.REMOVED EXCESS GREASE AT SENSORS, ADJUSTED SENSOR S27, PRESSURIZED AIRCRAFT TO 3.0 PSI DIFFERENTIAL PRESSURE, DOOR CHECKED SERVICEABLE.