SDR CALA2017081402706

Service difficulty report · Floorbeam · Boeing 757224

Difficulty date: August 14, 2017
Submitted: August 14, 2017
Operation: Air carrier
Aircraft: N19117
Make and model: Boeing 757224
Aircraft serial: 27559
Aircraft time: 87,324 hours, 18,348 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 141N51121
Condition: Corroded
Location: Bs 365
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

CORROSION ON TOP OF FLOORBEAM AT BS 365.25, RBL 60. REMOVED CORROSION IAW SRM 51-10-02, PARA 15, FIG 1. AND BOEING DWG 151E-338. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51, FIG 101, DETAIL III, REPAIRED IAW SRM 53-00-51, REPAIR 10, FIG 201.