SDR CALA2013071100485

Service difficulty report · Floor Support · Boeing 75733N

Difficulty date: July 8, 2013
Submitted: July 11, 2013
Operation: Air carrier
Aircraft: N57863
Make and model: Boeing 75733N
Aircraft serial: 32587
Aircraft time: 40,347 hours, 12,655 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 146N5091
Condition: Corroded
Location: Bs 1680-1720
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

AFT CABIN AREA BS 1680 TO 1720 S17L/R WEB UNDER LAST TWO AFT FLOORBOARDS, IS DIRTY AND HAS FLUID SPILL AND SURFACE CORROSION. REMOVED CORROSION. FABRICATED REPAIR DOUBLER. TREATED AND PRIMED DOUBLER AND AREA IAW SRM 53-00-51, 53-60-51,51-10-02, 51-20-01.

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