SDR USAA060303

Service difficulty report · Floorbeam · Boeing 7572B7

Difficulty date: February 17, 2006
Submitted: February 17, 2006
Operation: Air carrier
Aircraft: N622AU
Make and model: Boeing 7572B7
Aircraft serial: 27201
Aircraft time: 40,767 hours, 40,767 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Fuselage
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 FLOORBEAM CORRODED STA 1640, LBL 64-RBL 64 WL 208. CORROSION TASK C53-251-03. REMOVED AND FAB'D UPPER CHORD AND REPAIR SPLICE, TREATED AND PRIMED PER SRM 53-60-51, 53-15-01, 51-40-02, DEFECT SIZE: 4" X 2" X 0.022" AT RBL 55 AND 1.5" X 2" X 0.033" LBL 58.

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