SDR SWAA2025092304689

Service difficulty report · Support Bracket · Boeing 7377BD

Difficulty date: August 14, 2025
Submitted: September 23, 2025
Operation: Air carrier
Aircraft: N7751A
Make and model: Boeing 7377BD
Aircraft serial: 36717
Aircraft time: 55,390 hours, 29,072 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support Bracket
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 SUPPORT BRACKET. BS 947.5, STRINGER 26L IN AFT CARGO BAY. EVALUATED DAMAGE AND NOT FOUND ALLOWABLE DAMAGE FOR CRACK. MEASUREMENT: L= 2.350, IAW SRM . REPLACED THE SUPPORT BRACKET IAW SRM 51-40-02, AND DWG 149A8103, SHEET 7, REV A.

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