SDR UHLA2012081400260

Service difficulty report · Spar · Emb ERJ170100SE

Difficulty date: August 14, 2012
Submitted: August 23, 2012
Operation: Air carrier
Aircraft: N872RW
Make and model: Emb ERJ170100SE
Aircraft serial: 17000143
Aircraft time: 15,727 hours, 9,512 cycles
System (JASC): 5711 · Wing Spar
Part: Spar
Condition: Cracked
Location: Rt Wing
Stage of operation: IN
How discovered: E
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

MAJOR REPAIR - PERFORMED HFEC ON SPAR II RIGHT WING IAW EMB TASK CARD S170EO-57-10-0003, STEP 22, FOUND CRACK LIKE INDICATION IN HOLE A2, CRACK FACING AFT IN HOLE, UP 1/4" GREATER THAN .30. DRILLED AND REAMED HOLE TO 0.359 IAW SRM 51-40-02. PERFORMED HFEC ON SPAR II RIGHT WING IAW TASK CARD, NO CRACK LIKE INDICATIONS FOUND AT THIS TIME, 0.365 IS ACCEPTABLE IAW ETD 2012-170-011490.

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