SDR QXEA2013020100254

Service difficulty report · Stringer · Bombdr DHC8402

Difficulty date: February 1, 2013
Submitted: February 13, 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: 33
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 33 IS CORRODED STA X-18.25 TO X1.0. REMOVED RIVETS FROM STRINGER IAW SRM 51-42-05-02-01. REMOVED CORROSION IAW SRM 51-21-00-00-02. FOUND STRINGER 33 AT STA X-18.25 TO X1.0 TO BE OUT OF LIMITS IAW SRM 53-20-03-00-01. CUT OUT DAMAGED STRINGER SEGMENT IAW RD 8/4-53-4757. VERIFIED CUT EDGE CRACK FREE REF NTM 51-00-06-910-801 PT 1. FABRICATED NEW STRINGER SECTION, ANGLE 1 AND ANGLE 2 IAW RD 8/4-53-4757. ALODINED AND PRIMED FABRICATED PARTS. DRILLED NEW STRINGER IAW RD 8/4-53-4757.