SDR SWAA2025022689889

Service difficulty report · Gusset · Boeing 7378H4

Difficulty date: January 26, 2025
Submitted: February 26, 2025
Operation: Air carrier
Aircraft: N8612K
Make and model: Boeing 7378H4
Aircraft serial: 36973
Aircraft time: 40,176 hours, 19,174 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Gusset
Condition: Cracked
Location: Zone 100
Stage of operation: IN
How discovered: V
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 GUSSET LOCATED BS 500I AT LEVEL STR 19R AT FWD CARGO COMPARTMENT 2025-81597 <[01]. REPLACED GUSSET LOCATED BS 500I AT LEVEL STR 19R AT FWD CARGO COMPARTMENT IAW B737-800 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND DWG: 143A7902 SHEET: 256 REV: B. SEE INDIVIDUAL SIGNOFFS BELOW; [02] REPLACED GUSSET LOCATED BS 500I AT LEVEL STR 19R AT FWD CARGO COMPARTMENT IAW B737-800 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND DWG: 143A7902 SHEET: 256 REV: B. SEE INDIVIDUAL SIGNOFFS BELOW.

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