SDR SWAA2025122236200

Service difficulty report · Shield · Boeing 7377BD

Difficulty date: November 17, 2025
Submitted: December 22, 2025
Operation: Air carrier
Aircraft: N7750A
Make and model: Boeing 7377BD
Aircraft serial: 36716
Aircraft time: 56,039 hours, 29,466 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Shield
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 SHIELD WEB LOCATED BTW STA 767 TO STA 794.3 AND WL 156 AT AFT CARGO COMPARTMENT. REPLACED SHIELD WEB LOCATED BTW STA 767 TO STA 794.3 AND WL 156 IAW SRM 51-10-02-0G-0 PARAGRAPH 9 ,SRM 51-40-02-0G-0 AND DWG 146A0081, SHEET:37, REV:-.

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