SDR CALA2019021700263

Service difficulty report · Floorbeam · Boeing 757224

Difficulty date: February 15, 2019
Submitted: February 17, 2019
Operation: Air carrier
Aircraft: N17126
Make and model: Boeing 757224
Aircraft serial: 27566
Aircraft time: 79,706 hours, 19,787 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 141N5112
Condition: Corroded
Location: Bs 366
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

B757-53-3-0488 FLOOR BEAM AT STA 365.25 HAS A PREVIOUS REPAIR WI TH CORROSION FROM RBL 12 TO RBL 25 ON UPPER SURFACE. REF N /R 0049140 FOUND STA 365 FLOOR BEAN UPPER CHORD OUT OF LIMITS IAW B757-200 SRM 53-00-51 FIG 101 L=3.0 W=2.0 D=.015. REMOVED EXISTING REPAIR AT STA 365.25 REBL 34 TO LBL 9. FABRICATED AND INSTALLED PERMAN ENT REPAIR IAW B757-200 SRM 53-00-51 REP. 10. SEE SUPPLEMENT NO. 86272. WORK ACCOMPLISHED BY MECH V919759.