Service difficulty report · Stringer Clip · Boeing 7377H4

Difficulty date
March 31, 2022
Submitted
April 22, 2022
Operation
Air carrier
Aircraft
N769SW
Make and model
Boeing 7377H4
Aircraft serial
30588
Aircraft time
74,146 hours, 43,614 cycles
Part
Stringer Clip
Part number
146A101027
Condition
Corroded
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 STA 787+1; RBL 14 WL 154. / [01] ENTERED MEASUREMENTS;[02] B737-700 SRM 53-00-53-1A-2 IS APPLICABLE FOR THIS EVALUATION.<BR>NO ALLOWABLE DAMAGE FOR THIS PART FOUND IN B737-700 SRM. REPAIR BY REPLACEMENT IAW SRM 51-10-02.<BR>REMOVED DAMAGED PART IAW SRM 51-40-02.<BR>RECEIVED NEW CLIP PN 146A1010-27 FROM STORES REF PO 854889.<BR>LOCATED AND DRILLED NEW CLIP IAW SRM 51-40-05 AND DWG 146A1262.<BR>OK TO INSTALL.;[03] VERIFIED CORRECTIVE ACTION #2;[04] INSTALLED NEW STRINGER CLIP IAW SRM 51-40-02 AND DWG 146A1262 REV:-;[05] REJECTION TO ITEM 4 AT STEP 1.;[06] INSTALLED NEW STRINGER CLIP IAW SRM 51-40-02 AND DWG 146A1262 REV:- AND DWG 146A1263 REV: A;[07] CHANGED STEP FROM COMPLETE TO PARTIAL;[08] VERIFIED CORRECTIVE ACTION #6;[09] JOB COMPLETE

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