Service difficulty report · Access Panel · Bombdr DHC8402

Difficulty date
February 19, 2013
Submitted
March 1, 2013
Operation
Air carrier
Aircraft
N434MK
Make and model
Bombdr DHC8402
Aircraft serial
4227
Aircraft time
10,385 hours, 11,359 cycles
Part
Access Panel
Condition
Corroded
Location
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

CORROSION ON PANEL 624AT MATING SURFACE. REMOVED CORROSION FROM PANEL 624AT IAW SRM 57-20-35-02-02, REV 12. MINIMUM REMAINING ON PAD IS .115 IS WITHIN LIMITS IAW SRM 57-20-35-02-02, REV 12. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT1, REV 7. PRIOR TO BLENDING CORROSION OUTER SEAL WAS REMOVED IAW SRM REV 12 57-20-35-02-02. ALODINED REWORK AREAS AND INSTALLED NEW OUTER SEAL AND RE-IDENTIFIED IAW SRM REV 12 57-20-35-02-02. PRIMERED BARE METAL AREAS IAW SRM 51-25-10-0201, REV 12.