SDR SWAA2022123078432

Service difficulty report · Shield · Boeing 7378H4

Difficulty date: December 4, 2022
Submitted: December 30, 2022
Operation: Air carrier
Aircraft: N8514F
Make and model: Boeing 7378H4
Aircraft serial: 36975
Aircraft time: 19,944 hours, 9,498 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Shield
Condition: Corroded
Location: Bs 767-794
Stage of operation: IN
How discovered: 9
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 THE AFT CARGO BAY RT SHIELD FWD OF CARGO DOOR AT MULTIPLE AREAS AROUND FASTENER HOLES, BS 767 - 794, RBL 22, WL 156. FOUND TO BE OUT OF LIMITS. REMOVED THE SHIELD IAW SRM 51-40-02-0G-0. LOCATED, DRILLED, AND DEBURRED A NEW SHIELD IAW SRM 51-40-05-0G-0, AND DRAWING 146A0081. INSTALLED THE NEW SHIELD IAW SRM 51-40-02-0G-0, AND DWG 146A0081.

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