SDR ASAA2013031894330

Service difficulty report · Floor Panel · Boeing 737490

Difficulty date: March 18, 2013
Submitted: April 6, 2013
Operation: Air carrier
Aircraft: N796AS
Make and model: Boeing 737490
Aircraft serial: 28891
Aircraft time: 47,158 hours, 26,343 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Part number: 65C338599
Condition: Corroded
Location: Aft Cargo
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 CARGO BAY BS 945 AFT FLOOR PANEL HAS CORROSION ON AFT RT END. REMOVED, FABRICATED NEW AND INSTALLED NEW FLOOR PANEL IAW AMM 25-52-51-004-001, PARA C, 25-52-51-404-011 PARA D, SRM 51-40-05, FIG 2, DETAIL I, 51-20-01 PARA G AND SOPM 20-41-02, PARA 6F. FOUND CORROSION TO BE OUT OF LIMITS IAW SRM 53-60-53, FIG 101, DETAIL ,.