SDR DALA12010115651

Service difficulty report · Frame · Boeing 757251

Difficulty date: September 26, 2012
Submitted: October 16, 2012
Operation: Air carrier
Aircraft: N551NW
Make and model: Boeing 757251
Aircraft serial: 26498
Aircraft time: 34,256 hours, 13,887 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Condition: Dented
Location: Bs 580 S24-25l
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

FWD CARGO LT STA 580, BETWEEN STR 24-25L FRAME UPPER FLANGE IS DENTED 77-10. REMOVED TRANSITION PANEL ACCESS IAW SRM 51-40-02, PG 31 TRANSITION PANEL WILL BE REINSTALLED. REMOVED PRODUTION SPLICE STA 580 BETWEEN STR24-25 LT & REMOVED STRINGER CLIP AT STA 580 STR 24 LT IAW SRM 51-40-02, PG 31 CUT OUT DAMAGE SECTION ON UPPER FRAME AT STA 580 L=.700, W=.800, D=.040 IAW SRM 53-00-07, FIG 201, REPAIR NR 5 FAB REPAIR ANGLE & STRINGER CLIP, TREATED & PRIMED & INSTALLED ALL PARTS IAW SRM 53-00-07, FIG 201, REPAIR NR 5.