SDR CALA2016033100202

Service difficulty report · Floorbeam · Boeing 757224

Difficulty date: March 30, 2016
Submitted: March 31, 2016
Operation: Air carrier
Aircraft: N19136
Make and model: Boeing 757224
Aircraft serial: 29285
Aircraft time: 68,165 hours, 14,881 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 950303
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

CABIN FLOORBEAM BS 720, RBL 35 - 60 HAS LIGHT CORROSION. R & R STRAP AT CABIN FLOORBEAM BS 720, RBL 62" TO LBL 62". FABRICATED STRAP, MAT USED 7075 T6 .071 DIM 124X2 PO 1388885. TREATED, PRIMED & INSTALLED IAW SRM 51-4 0-02, DWG 95-030 DETAIL A, 51-20-01 & 51-40-05. REMOVED CORROSION IAW SRM 51-10-02, 53-00-51 & 51-00-10.