SDR QXEA2013012100089

Service difficulty report · Stringer · Bombdr DHC8402

Difficulty date: January 21, 2013
Submitted: January 26, 2013
Operation: Air carrier
Aircraft: N411QX
Make and model: Bombdr DHC8402
Aircraft serial: 4055
Aircraft time: 27,377 hours, 28,511 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Bs 258.5-281
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

STRINGER 32S HAS CORROSION BETWEEN BS 258.5 AND 281. REMOVED NECESSARY RIVETS FOM IAW SRM 51-42-05-02-01. BLENDED CORROSION IAW SRM 51-21-00-00-02 MIN THICKNESS REMAINING .99 REF NDTM PT 1 51-00-04-910-801 AND VERIFIED AREA TO BE CRACK FREE REF NDTM PT 1 51-00-06-910-801. MATERIAL LOSS FOUND TO BE IN LIMITS IAW RD 8/4-53-5115. TREATED, PRIMED REF RD 8/4-53-5115. INSTALLED RIVETS IAW RD 8/4-53-5115. APPLIED PRIMER, PAINT AND CPC IAW RD 8/4-53-5115. COMPLIED WITH HORIZ TC RD 8/4-53-5115.