SDR CALA2016050200280

Service difficulty report · Floorbeam · Boeing 757224

Difficulty date: May 1, 2016
Submitted: May 2, 2016
Operation: Air carrier
Aircraft: N12114
Make and model: Boeing 757224
Aircraft serial: 27556
Aircraft time: 86,189 hours, 17,679 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 146N508919
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

MAIN PAX CABIN FLOORBEAM UPPER FLANGE, EXFOLIATION CORROSION BS 1640, BL 0. REMOVED PREVIOUS REPAIR FROM FLOOR SUPPORT BEAM IAW SRM 51 40 02, CUT OUT DAMAGED SECTION ON FLOORBEAM & FABRICATED REPAIR PARTS M AT USED T CHORD, PN BAC1505 100797, PO 1093065 SPLICE ANGLES, 4 EACH PN BAC1490 2832, PO 1396124 & BAC 1490 2793.