SDR SWAA2025102721110

Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date: October 4, 2025
Submitted: October 27, 2025
Operation: Air carrier
Aircraft: N445WN
Make and model: Boeing 7377H4
Aircraft serial: 29841
Aircraft time: 70,257 hours, 42,212 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support Angle
Condition: Cracked
Location: Zone 200
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 ANGLE FLOOR STRUCTURE LOCATED STA695 AND RBL24.75 PASSENGER CABIN. REPLACED SUPPORT ANGLE AND FASTENERS LOCATED ON FLOOR STRUCTURE AT STA695 AND RBL24.75 PASSENGER CABIN IAW SRM 51-40-02-0G-0, DWG 273A9111, SHEET 6, REV A, AND DWG 111A6000, SHEET 178, REV-.

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