SDR SWAA2021052073869

Service difficulty report · Shield · Boeing 7377H4

Difficulty date: May 16, 2021
Submitted: May 20, 2021
Operation: Air carrier
Aircraft: N960WN
Make and model: Boeing 7377H4
Aircraft serial: 36675
Aircraft time: 32,460 hours, 19,647 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Shield
Condition: Corroded
Location: Bs 767-787
Stage of operation: NR
How discovered: 9
Nature of condition: O
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CORROSION ON FORWARD SHIELD, AFT CARGO BAY BS 767 - 787, RBL 21, WL 163. NO ALLOWABLE DAMAGE LIMITS FOUND IN SRM FOR ACB FWD SHEILD. LOCATED AND DRILLED A NEW SHIELD IAW SRM 51-40-05, 51-40-08, & DWG 146A8127. INSTALLED THE NEW SHIELD IAW SRM 51-40-02, & DWG 146A0081.

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