Service difficulty report · Skin · Bombdr DHC8402

Difficulty date
June 6, 2009
Submitted
June 8, 2009
Operation
Air carrier
Aircraft
N402QX
Make and model
Bombdr DHC8402
Aircraft serial
4032
Aircraft time
20,269 hours, 20,842 cycles
Part
Skin
Condition
Corroded
Location
Cargo Door
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

PDX - C5 - MCD SHELL LOWER AFT STAIR FITTING POSITION HAS CORROSION. REMOVED PITTING AND FRETTING CORROSION REF SRM 51-21-00 PG 3, PARA 4 A(5)(A-D). HFEC INSP BLEND AREA FOR CRACKS IAW NDTM PART 6, 51-00-01-250-801. NO CRACKS NOTED. UT THICKNESS CHECK IAW NDTM PART 1 51-00-004 HIGH .035 INCH LOW .028 INCH. REF R/D 8/4-52-473 FOR REPAIR OF BLEND.