Service difficulty report · Frame · Bombdr DHC8402

Difficulty date
June 26, 2010
Submitted
June 28, 2010
Operation
Air carrier
Aircraft
N425QX
Make and model
Bombdr DHC8402
Aircraft serial
4039
Aircraft time
8,981 hours, 9,447 cycles
Part
Frame
Condition
Corroded
Location
Bs 683 S33l
Stage of operation
IN
How discovered
9
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

C-CHECK - FRAME AT X683.450 IS CORRODED ON FWD FACE AROUND LT STR 33. REMOVED CORROSION BY BLENDING IAW RD 8/4-53-2344. GENERAL NOTES 1,2 AND ALODINED IAW STEP 4. HFEC INSPECTED AT BLENDED AREA FOR CRACK IAW NDTM PART 6 51-00-01 NO CRACKS NOTED. UT THICKNESS CHECKED AT BLENDED AREA IAW NDTM PART 1, 51-00-04 AND FOUND LOW READING .038". ORIGINAL THICKNESS WAS .040" MAX DEPTH OF BLEND IS .002", BLEND IS WITHIN LIMITS IAW RD8/4-53-2344. PRIMED, PAINTED AND LPS HARDCOATED IAW RD8/4-53-2344.