Service difficulty report · Elec Connector · Cndair CL6002C10

Difficulty date
January 8, 2025
Submitted
January 8, 2025
Operation
Air carrier
Aircraft
N723P
Make and model
Cndair CL6002C10
Aircraft serial
10180
Aircraft time
39,936 hours, 38,545 cycles
Part
Elec Connector
Part number
2027628800A
Condition
Failed
Location
Zone 200
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

CIRCUIT BREAKER CBP-2 G5 KEEPS POPPING WHEN PILOT/CO-PILOT WINDSHIELD WIPER KNOBS ARE TURNED TO THE INT, SLOW, AND FAST SETTINGS. TROUBLESHOOTED THE CO-PILOT WINDSHIELD WIPER SYSTEM, BY TESTING WIRE CONTINUITY AND CHECKING IF VOLTAGE WAS BEING APPLIED TO THE CIRCUIT. ALL WIRES TESTED GOOD COMING FROM CBP2-G5 BREAKER TO A182P1 ELECTRICAL CONNECTOR. VOLTAGE CHECKS GOOD BECAUSE IT WAS RECORDING 15V AT PIN R ON ELECTRICAL CONNECTOR A182P1. DISCOVERED THE RH MOTOR CONVERTER WAS FAULTY AND IT NEEDED TO BE RELACED. REMOVED AND REPLACED RH MOTOR CONVERTER. IAW CRJ-700 AMM 30-42-07-000/400-801-A01, ESPM 20-12-01 - ELECTRICAL WIRING CONTINUITY CHECK, AND WM 30-42-01 ---- PN OFF: 4388525 -- SN OFF: 100222 ---- PN ON: 4388525 -- SN ON: 383. PERFORMED THE ELECTRICAL BONDING TEST BETWEEN THE MOTOR CONVERTER AND THE A/C STRUCTURE. TEST PASSED. IAW CRJ-700 AMM 51-80-00-760-801-A01. INSTALLED LH AND RH WINDSHIELD WIPER DRIVE ARMS. IAW CRJ-700 AMM 30-42-09-400-801-A01. PERFORMED OPERATIONAL TEST OF THE WINDSHIELD WIPER SYSTEM. TEST PASSED. IAW CRJ-700 AMM 30-42-00-710-801-A01.