SDR SWAA2026062506693

Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date: May 26, 2026
Submitted: June 25, 2026
Operation: Air carrier
Aircraft: N260WN
Make and model: Boeing 7377H4
Aircraft serial: 32518
Aircraft time: 64,200 hours, 38,631 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Stiffener
Condition: Cracked
Location: Zone 100
Stage of operation: IN
How discovered: E
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

CRACKED ON STIFFENER LOCATED FWD FACE BULKHEAD BS 540 LBL 24.75 AT FWD CARGO BAY. REPLACED STIFFENER LOCATED AT FWD FACE BULKHEAD BS 540 LBL 24.75 AT FWD CARGO COMPARTMENT IAW SRM 51-10-02, ITEM 9, SRM 51-40-02-0G-0, AND DWG 111A6000, SHEET 245, REV- AND DWG 111A2001, SHEET 77, REV-. <

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