Service difficulty report · Skin · Bombdr DHC8402

Difficulty date
December 11, 2012
Submitted
December 14, 2012
Operation
Air carrier
Aircraft
N406QX
Make and model
Bombdr DHC8402
Aircraft serial
4048
Aircraft time
27,831 hours, 29,029 cycles
Part
Skin
Condition
Corroded
Location
Rt Wing
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

RIGHT UPPER WING SKIN LANDING FOR ACCESS PANEL 621ET HAS AREAS OF CORROSION. BLENDED OUT CORROSION IAW RD 8/4-57-441 MIN THICKNESS NOTED .151, CONFIRMED BLENDED AREAS CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. ALODINED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-40-02-01. DAMAGE FOUND TO BE WITH IN LIMITS RD 8/4-57-1972. COMPLIED WITH TC RD 8/4-57-1972.