SDR SWAA2025081491416

Service difficulty report · Shield · Boeing 7377H4

Difficulty date: July 15, 2025
Submitted: August 14, 2025
Operation: Air carrier
Aircraft: N902WN
Make and model: Boeing 7377H4
Aircraft serial: 36615
Aircraft time: 57,234 hours, 33,409 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Shield
Condition: Corroded
Location: Zone 200
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 AFT CARGO BAY SHIELD FWD OF CARGO DOOR AROUND MULTIPLE NUT PLATE HOLES BS 767+3 TO 794, RBL 22, WL 156. CORROSION ON AFT CARGO BAY FWD SHIELD FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ARE GIVEN IN THE SRM. REMOVED, REPLACED, AND INSTALLED A NEW AFT CARGO BAY FWD SHIELD IAW SRM 51-40-02-0G-0, AND DWG 146A0081, REV -.

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