SDR DALA14013815803

Service difficulty report · Stringer Clip · Boeing 757351

Difficulty date: February 22, 2014
Submitted: February 28, 2014
Operation: Air carrier
Aircraft: N583NW
Make and model: Boeing 757351
Aircraft serial: 32983
Aircraft time: 41,035 hours, 13,540 cycles
System (JASC): 5240 · Service Doors
Part: Stringer Clip
Condition: Bent
Location: R3 Door
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

AT S2 THE FWD AND AFT STRINGER CLIPS ARE BENT ON R3 DOOR. REMOVED, FABRICATED, AND INSTALLED FWD STRINGER CLIPS, NEW, ON R-3 DOOR AT S-2 LOCATION WITH SHT 7075 -0 -0.040" BATCH NR. HEAT TREATED TO T6 IAW DWG 146N6346-2 IAW SRM 51-40-02, PG 38, FIG 12, DETAIL II. REFORMED AFT STRINGER CLIP AT R-3 DOOR S-2 LOCATION IAW BAC 5300, NDT VERIFIED, NO CRACKS NOTED AT REWORKED AREA.