SDR SWAA2026061196057

Service difficulty report · Support · Boeing 7378H4

Difficulty date: May 7, 2026
Submitted: June 12, 2026
Operation: Air carrier
Aircraft: N8540V
Make and model: Boeing 7378H4
Aircraft serial: 63598
Aircraft time: 29,122 hours, 14,821 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Condition: Corroded
Location: Zone 800
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

FWD CARGO AFT BULKHEAD LOWER SUPPORT STRUCTURE AT BS 500I, LBL 24, HAS CORROSION. REMOVED AFT BULKHEAD LOWER SUPPORT ANGLE IAW SRM 51-40-02. LOCATED AND DRILLED NEW SUPPORT ANGLE. SRM 51-40-02. INSTALLED NEW SUPPORT ANGLE. SRM 51-21-02.

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