SDR DALA14025955641

Service difficulty report · Crease Beam · Boeing 757251

Difficulty date: April 24, 2014
Submitted: April 25, 2014
Operation: Air carrier
Aircraft: N541US
Make and model: Boeing 757251
Aircraft serial: 26488
Aircraft time: 54,338 hours, 21,753 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Crease Beam
Condition: Corroded
Location: Bs 1020-1040
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 CABIN CREASE BEAM BS 1020-1040, RBL 64, CORRODED. REMOVED CORROSION IAW SRM 53-40-13 & 51-20-01. FOUND TO BE OUT OF LIMITS IAW SRM 53-30-13. CUT OUT DAMAGE SECTION OF CREASE BEAM IAW ER/A 52495-14, REV D, HFEC INSPECTED CUT OUT AREA IAW NDTM 51-00-19. NO CRACKS NOTED. FABRICATED REPAIR ANGLES, SPLICE STRAP AND REPAIR SPLICE CHANNEL IAW B, DWG LOR5L53017. INSTALLED REPAIR IAW SRM 51-40-02.