SDR SWAA2025092506891

Service difficulty report · Support · Boeing 7378H4

Difficulty date: August 21, 2025
Submitted: September 25, 2025
Operation: Air carrier
Aircraft: N8615E
Make and model: Boeing 7378H4
Aircraft serial: 36933
Aircraft time: 40,143 hours, 19,338 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Condition: Corroded
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

CORROSION SUPPORT ZEE LOCATED BTW BS727F TO BS847 LBL21 WL156 AT AFT CARGO COMPARTMENT. REPLACED SUPPORT ZEE LOCATED BS 727 TO BS 847 LBL21 WL156 AFT CARGO COMPARTMENT IAW SRM 53-00-53-2R-6, REPAIR 6, SRM 51-40-02, AND DWG 146A7500, SHEET 233, REV -, DWG 146A7500, SHEET 236, REV -.

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