SDR R61A201209110601

Service difficulty report · Connector · Bombdr DHC8402

Difficulty date: September 11, 2012
Submitted: October 26, 2012
Operation: Air carrier
Aircraft: N203WQ
Make and model: Bombdr DHC8402
Aircraft serial: 4203
Aircraft time: 8,947 hours, 8,675 cycles
System (JASC): 2497 · Electrical Power System Wiring
Part: Connector
Part number: M8504938S13W
Condition: Corroded
Location: Zone 100
Part time: 8,947 hours, 8,675 cycles
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

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, LEVEL 2 CORROSION WAS FOUND ON SEVERAL CONNECTORS ON THE BACK OF JB2 RACK. MAINTENANCE REMOVED AND REPLACED CONNECTOR BACKSHELLS 9811-RJB2-P1A, 9811-RJB2-P1B, 9811-RJB2-P1C, 9811-RJB2-P1D, 9811-RJB2-P1E & 9811-RJB2-P1F IAW BOMBARDIER Q400 WM TR 20-019, SP 20-17-10 AND AMM 24-50-60-000-801. PART #'S M85049/38S13W (4EA) & 3CGA00AB4012S (2EA). AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.