SDR SWAA2025082794281

Service difficulty report · Shield · Boeing 7378H4

Difficulty date: July 22, 2025
Submitted: August 27, 2025
Operation: Air carrier
Aircraft: N8616C
Make and model: Boeing 7378H4
Aircraft serial: 36914
Aircraft time: 40,285 hours, 19,311 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 ON FLOOR STRUCTURE LOCATED BETWEEN BS 492.4 TO 500A, RBL 22, WL 156 AT FWD CARGO COMPARTMENT. REPLACED SHIELD WEB AND FASTENERS ON FLOOR STRUCTURE LOCATED BETWEEN BS 492.4 - 500A, RBL 22, WL 156, IAW SRM 51-40-02-0G-0 PARAGRAPH 9 & DWG 143A0080, SHEET 39, REV -.

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