SDR SWAA2023051130206

Service difficulty report · Structure · Boeing 7377H4

Difficulty date: April 21, 2023
Submitted: May 11, 2023
Operation: Air carrier
Aircraft: N293WN
Make and model: Boeing 7377H4
Aircraft serial: 36612
Aircraft time: 50,909 hours, 30,513 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Structure
Condition: Cracked
Location: Zn 100 Fus Lower
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 COMP STA 500C S-26L AFT CLIP CRACKED P/N:143A7502-157.<[01] PARTIALLY INSTALLED NEW CLIPS WAITING FOR BAFFLE INST. AT STA 500C LBL21 IN REF B-737 SRM 51-40-02-06-0.;[02] REMOVED AND REPLACED CLIP AT FWD CARGO COMPARTMENT STA 500C STR 26L AFT SIDE PER 51-40-02-0G-0 AND DWG 143A7505.<BR><BR>CORRECTION TO STEP #1<BR>CORRECT REFERENCE FOR WORK ACCOMPLISHED IS SRM 51-40-02-0G-0 AND DWG 143A7505.;[03] VERIFIED STEP 2

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