SDR QXEA2012041000277

Service difficulty report · Skin · Bombdr DHC8402

Difficulty date: April 10, 2012
Submitted: April 12, 2012
Operation: Air carrier
Aircraft: N417QX
Make and model: Bombdr DHC8402
Aircraft serial: 4086
Aircraft time: 20,144 hours, 20,262 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Condition: Corroded
Location: Wing
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

PANEL 623AT HAS CORROSION ON THE LOWER SIDE. BLENDED OUT CORROSION IAW RD 8/4-57-425. REMAINING THICKNESS WITHIN LIMITS IAW RD 8/4-57-425. CONFIRMED AREA TO BE CRACK FREE REF NTM 51-00-06-910-801 PT 1. TREATED AND PRIMED IAW SRM 51-21-10 AND 51-25-40. COMPLETED REPAIR IAW RD 8/4-57-425.