Service difficulty report · Stringer Clip · Boeing 7377H4

Difficulty date
August 11, 2021
Submitted
September 7, 2021
Operation
Air carrier
Aircraft
N755SA
Make and model
Boeing 7377H4
Aircraft serial
27871
Aircraft time
74,723 hours, 44,099 cycles
Part
Stringer Clip
Condition
Cracked
Location
Bs 827
Stage of operation
IN
How discovered
9
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

CORROSION ON STRINGER CLIP AT AFT CARGO BAY BS827 LBL6 WL156. ; / [01] EVALUATED CORROSION; FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES REPLACEMENT PER SRM 51-10-02-0G-0; [02] VERIFIED EVALUATED CORROSION; FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES REPLACEMENT PER SRM 51-10-02-0G-0; [03] REMOVED STR.CLIP BS827; LBL 6 WL 156 PER SRM51-40-02-0G-0.; [04] RECEIVED NEW STRINGER CLIP P/N:146A1010 LOT:146303; LOCATED AND DRILLED NEW STRINGER CLIP AT AFT CARGO BAY BS827 LBL6 WL156 IAW SRM 51-40-05. OK TO INSTALL; [05] VERIFIED CORRECTIVE ACTION 4. <BR><BR>OK TO INSTALL NEW STRINGER CLIP.; [06] INSTALLED STRINGER CLIP AT AFT CARGO BAY BS 827 LBL 6 WL 156 IAW SRM 51-40-02 AND DWG 146A1280 AND 146A1010; [07] VERIFIED INSTALLATION.; [08] VERIFIED CORRECTIVE ACTIONS 6; 7. <BR><BR>STRINGER CLIP INSTALLED.; [09] STRINGER CLIP AT ACB BS827; LBL6; WL156 REPLACED.<BR><BR>NO FURTHER ACTIONS REQUIRED.

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