Service difficulty report · Stringer Clip · Boeing 7378H4

Difficulty date
May 4, 2024
Submitted
May 23, 2024
Operation
Air carrier
Aircraft
N8573Z
Make and model
Boeing 7378H4
Aircraft serial
64250
Aircraft time
19,244 hours, 9,887 cycles
Part
Stringer Clip
Part number
UNKNOWN
Condition
Cracked
Location
Bs 500i S26l
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

FWD CARGO COMPARTMENT HAS A STRINGER CLIP THAT IS CRACKED AT BOTH FRAME RIVETS; STA 500I STR 26L.<[01] REMOVED LH BAFFLE ASSY. FROM STA. 500H TO 500I TO F.O.M IAW SRM 51-40-02.;[02] REMOVED DAMAGED STRINGER CLIP AT STA. 500I STR. 26L IAW SRM 51-40-02.;[03] LOCATE AND DRILLED NEW STRINGER CLIP IAW SRM 51-40-05.;[04] INSPECTED WORK PERFORMED C/A #3;[05] OK TO INSTALL NEW STRINGER CLIP;[06] INSTALLED NEW STRINGER CLIP AT STA 500I STR26L PER SRM 51-10-02 AND 51-40-02. OK TO FILLET SEAL AND INSTALL BAFFLE ASSY.;[07] 6. ROSS RICHARDSON (TECHNICIAN); 06-MAY-2024 16:38 UTC<BR>INSTALLED NEW STRINGER CLIP AT STA 500I STR26L PER SRM 51-10-02 AND 51-40-02. OK TO FILLET SEAL AND INSTALL BAFFLE ASSY.<BR>C/W RII INSPECTION.;[08] FILLET SEAL APPLIED AT NEW STRINGER CLIP STA 500I STR26L PER SRM 51-31-00. REINSTALLED L/H BAFFLE ASSEMBLY AT LBL 25 FROM STA 500H TO STA 500I PER SRM 51-40-02.;[09] REFERENCE ENTERED INCORRECTLY C/A #8: FILLET SEAL APPLIED AT NEW STRINGER CLIP STA 500I STR26L PER AMM 51-31-00. REINSTALLED L/H BAFFLE ASSEMBLY AT LBL 25 FROM STA 500H TO STA 500I PER SRM 51-40-02.;[10] RII INSPECTED C/A 9. CRISTOPHER PAZ (TECHNICIAN); REFERENCE ENTERED INCORRECTLY C/A #8: FILLET SEAL APPLIED AT NEW STRINGER CLIP STA 500I STR26L PER AMM 51-31-00. REINSTALLED L/H BAFFLE ASSEMBLY AT LBL 25 FROM STA 500H TO STA 500I PER SRM 51-40-02.

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