SDR USAA2010071491420

Service difficulty report · Crease Beam · Boeing 7373B7

Difficulty date: July 7, 2010
Submitted: July 14, 2010
Operation: Air carrier
Aircraft: N531AU
Make and model: Boeing 7373B7
Aircraft serial: 24478
Aircraft time: 61,811 hours, 38,435 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Crease Beam
Part number: 654587545
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

BFM - Q5 - MAJOR REPAIR - LEVEL 2 CORROSION AT R-2 DOOR CREASE BEAM INNER CHORD UNDER DRAIN PAN BETWEEN BS 294 TO BS 328, WL 208.1, RBL 57. REPLACED R-2 DOOR CREASE BEAM BETWEEN BS 294 TO BS 328, WL 208.1, RBL 57 IAW B737 SRM 53-10-13 & 51-40-02.

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