SDR C77A20120905004

Service difficulty report · Floorbeam · Emb ERJ170200LR

Difficulty date: September 2, 2012
Submitted: September 6, 2012
Operation: Air carrier
Aircraft: N633CZ
Make and model: Emb ERJ170200LR
Aircraft serial: 17000245
Aircraft time: 11,104 hours, 6,364 cycles
Engine: Ge CF348E5
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 17021769405
Condition: Corroded
Location: Zone 200
Part time: 11,104 hours, 6,364 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

FRAME 17, CROSSBEAM, PN 170-21769-405 IS CORRODED BETWEEN LT AND RT FLOOR SUPPORTS X=5064 MM, Y= -260.4 THRU 260.4 MM,Z= 490.0 MM. REPAIRED FRAME 17 CROSSBEAM IAW SRM 51-41-01 AND 51-43-01 ON WO 543242-244 IAW ETD 2010-170-08006 AND EO E175-53MR-043.2, REV IR.

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