Service difficulty report · Bulkhead · Bombdr DHC8402

Difficulty date
March 21, 2017
Submitted
March 22, 2017
Operation
Air carrier
Aircraft
N408QX
Make and model
Bombdr DHC8402
Aircraft serial
4050
Aircraft time
37,889 hours, 39,618 cycles
Part
Bulkhead
Condition
Corroded
Location
Fuselage
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

LT 3G FLAT BULKHEAD HAS CORROSION ON AFT FACE LOWER EDGE CARGO SIDE. BLEND CORROSION ON AFT LOWER FACE REF CMM 25-52-12. DAMAGE IS OUT OF LIMITS AS PRESCRIBED IN CMM 25-52-12. FABRICATED IB REPAIR DOUBLER RD-7 PER RD8/4-25-352 REV 2. LOCATED & DRILLED NEW IB REPAIR DOUBLER RD-7 PER RD8/4-25-352 REV 2. INSTALLED NEW IB REPAIR DOUBLER RD-7 ON LT 3G FLAT BULKHEAD PER RD8/4-25-352 REV 2. FINISHED ALL BARE AREAS WITH TOP COAT AS PER STEP 17 OF RD8/4-25-352.