Service difficulty report · Stringer Clip · Boeing 737*

Difficulty date
October 5, 2021
Submitted
November 15, 2021
Operation
Air carrier
Aircraft
N788SA
Make and model
Boeing 737*
Aircraft serial
30603
Aircraft time
68,361 hours, 40,407 cycles
Part
Stringer Clip
Condition
Corroded
Location
Fuselage
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 BS747 S-26L WL151. ; / [01] EVALUATED CORROSION DAMAGE ON STR CLIP AT ACB BS.747. S-26L WL151 FOUND TO BE OUT OF LIMITS DUE NO LIMIT IN SRM PART WILL BE REPAIRBLE BY REPLACEMENT IAW SRM 51-10-0-0G-0; [02] VERIFIED CORRECTIVE ACTION 1 (OUT OF LIMITS).; [03] REMOVED STR CLIP AT AREA AFT OF ACB BS.747 STR 26L WL 151. IAW SRM 51-40-02; [04] LOCATED AND DRILLED NEW STRINGER CLIP P/N 146A1010-14; LOT 1472287-1; IAW SRM 51-40-05<BR><BR>OK TO INSTALL; [05] INSPECTED ACTION 4; OK TO INSTALL; [06] INSTALLED NEW STRINGER CLIP AT ACB BS747; STR26L; WL151 IAW SRM 51-40-02-0G-0 AND DRAWING#146A1220<BR>TASK COMPLETE; [07] CORRECTED REPAIR TYPE (N/A); [08] VERIFIED CORRECTIVE ACTION ITEM 6.; [09] VERIFIED TASK IS COMPLETE.