SDR CALA2010022600053

Service difficulty report · Floorbeam · Boeing 757224

Difficulty date: February 26, 2010
Submitted: February 26, 2010
Operation: Air carrier
Aircraft: N41135
Make and model: Boeing 757224
Aircraft serial: 29284
Aircraft time: 46,167 hours, 10,707 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

B757-53-3-0007 FLOORBEAM STA 720 HAS HEAVY CORROSION AT UPPER CAP FROM L2 DOOR THRESHOLD TO R2 DOOR THRESHOLD. REMOVED AND REPLACED UPPER FLOORBEAM CAP AT STA 720 FROM L2 DOOR THRESHOLD TO R2 DOOR THRESHOLD REF B757 SRM 51-40-02 AND EA 5320-01454.