SDR QXEA2013021900407

Service difficulty report · Skin · 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
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Condition: Corroded
Location: Lt 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 LT WING LANDING INBD SIDE FOR PANEL 524BT. REMOVED DAMAGE IAW SRM 57-20-35-02-05, REV 12 MIN THICKNESS NOTED .085", CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-04-910-801, PT 1 AND 51-00-06-910-801 PT 1, REV 7. FOUND BLENDS TO BE WITHIN LIMITS IAW SRM 57-20-35-02-05, REV 12. APPLIED ALODINE AND PRIMER IAW SRM 51-21-10-02-01 AND 51-25-40-02-01, REV 12.