Service difficulty report · Stringer Clip · Boeing 7377H4

Difficulty date
March 22, 2023
Submitted
April 24, 2023
Operation
Air carrier
Aircraft
N957WN
Make and model
Boeing 7377H4
Aircraft serial
41528
Aircraft time
38,518 hours, 23,626 cycles
Part
Stringer Clip
Condition
Cracked
Location
Zn 200 Fus Top
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

CRACK ON PASSENGER CABIN STRINGER CLIP AT BS 277 STRINGER 10R.<[01] VERIFIED SRM 51-10-02 PARA :9C; IS APPLICABLE BY REPLACEMENT.;[02] REMOVED STRIGER CLIP AT BS 277 STRINGER 10R IAW SRM 51-40-02;[03] LOCATED AND DRILLED NEW STRINGER CLIP AT BS 277 STRINGER 10R P/N 141A1250-92 PO NUMBER: 758034-4 IAW SRM 51-40-05<BR>AND DWG 141A8380;OK TO INSTALL;[04] VERIFIED CORRECTIVE ACTION 1 AND 3. OK TO INSTALL;[05] INSTALLED STRINGER CLIP AT BS 277 STRINGER 10R <BR>IAW SRM 51-40-02 AND DWG 141A8380;[06] VERIFIED CORRECTIVE ACTION 5.;[07] VERIFIED MEASUREMENT TABLE.

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