Service difficulty report · Connector · Bombdr DHC8402

Difficulty date
September 18, 2012
Submitted
September 21, 2012
Operation
Air carrier
Aircraft
N409QX
Make and model
Bombdr DHC8402
Aircraft serial
4051
Aircraft time
26,610 hours, 27,573 cycles
Engine
Pwc PW150A
Part
Connector
Condition
Corroded
Stage of operation
IN
How discovered
O
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

CONNECTOR AT CROSSOVER PANEL AT FRAME -18.25 CL HAS CORROSION, WITH POSSIBLE CORROSION ON NUMEROUS BACKSHELLS AND PLUGS. REMOVED CORROSION FROM CROSSOVER PANEL REF SRM 51-21-00-00-02. CLEANED ELECTRICAL CONNECTORS REF AMM 20-30-03-910-801. ALUMA PREP AND ALODINE TREATED AFFECTED AREAS OF CROSSOVER PANEL IAW SRM 51-21-10-02-01. MIN REMAINING THICKNESS NOTED .062, CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. APPLIED PRIMER TO WORKED AREA REF RD 8/4-53-4780. CROSSOVER PANEL FOUND WITHIN LIMITS IAW RD 8/4-53-4780. COMPLIED WITH TASK CARD RD 8/4-53-4780.