SDR AWXA200602021

Service difficulty report · Floorbeam · Boeing 7572S7

Difficulty date: November 24, 2006
Submitted: December 11, 2006
Operation: Air carrier
Aircraft: N905AW
Make and model: Boeing 7572S7
Aircraft serial: 23567
Aircraft time: 76,503 hours, 29,807 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 146N51111
Condition: Corroded
Location: Bs 1681
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

MCN - CORROSION ON MAIN CABIN FLOORBEAM UPPER FLANGE LOWER SURFACE, B/S 1681.8, RBL 32 - RBL 40, WL 208.1. REPAIRED MAIN CABIN FLOORBEAM UPPER FLANGE LOWER SURFACE, B/S 1681.8, RBL 32 - RBL 40, WL 208.1 IAW B757-200 SRM 53-00-51 FIGURE 201.

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