Service difficulty report · Bulkhead · Emb ERJ170100LR

Difficulty date
March 23, 2013
Submitted
March 27, 2013
Operation
Air carrier
Aircraft
N746CZ
Make and model
Emb ERJ170100LR
Aircraft serial
17000180
Aircraft time
12,959 hours, 11,563 cycles
Part
Bulkhead
Condition
Cracked
Location
Zone 600
Part time
12,959 hours, 11,563 cycles
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

FOUND RT WING STUB AT CENTRAL FUSELAGE II PRESSURE BULKHEAD TO WING SPAR III FASTENER HOLE SHOWING CRACKS INDICATIONS X= 15814, OVERSIZED THE FASTENER HOLE BY REAMING FROM .311" TO .341" TO REMOVE CRACKS. INSTALLED BUSHING IAW SB 170-57-0038.

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