SDR SWAA2025081291379

Service difficulty report · Shield · Boeing 7377H4

Difficulty date: July 14, 2025
Submitted: August 12, 2025
Operation: Air carrier
Aircraft: N232WN
Make and model: Boeing 7377H4
Aircraft serial: 32500
Aircraft time: 64,160 hours, 38,524 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 ON AFT CARGO COMPARTMENT AFT SHIELD BS 847-867, RBL 22, WL 157. NO ALLOWABLE DAMAGE GIVEN FOR THIS PART IN SRM 53-00-53-1A-2. REPAIRED BY REPLACEMENT IAW SRM 51-10-02-0G-0, STEP 9. REMOVED DAMAGED SHIELD AND INSTALLED A NEW SHIELD IAW SRM 51-40-02 AND DWG 146A0081 REV -.

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