Service difficulty report · Shield · Boeing 7377H4

Difficulty date
November 29, 2021
Submitted
December 27, 2021
Operation
Air carrier
Aircraft
N455WN
Make and model
Boeing 7377H4
Aircraft serial
32462
Aircraft time
58,698 hours, 34,771 cycles
Part
Shield
Condition
Corroded
Location
Fwd Cargo Bay
Stage of operation
UK
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 FWD CARGO BAY AFT DOOR SHIELD RBL 24 BS 480+16; BS 500+2; BS 500+6; BS 500+10; BS 500+14; BS 500+18. ; / [01] THE PART NOT HAVE ENTRIES ALLOWABLE DAMAGE IN SRM MUST BE REPAIR BY REPLACEMENT IAW SRM 51-10-02-0G-0 PARAG.9.C.; [02] LOCATED AND DRILLED NEW SHIELD P/N:143A8126-31; PO: 847903 IAW SRM 51-40-05 AND DWG 143A8126-21; [03] VERIFIED CORRECTIVE ACTIONS 1 AND 2 COMPLETE; [04] COMPLETED ALL STEPS; [05] UPDATED PARTS REMOVED AND INSTALLED.; [06] VERIFIED ACTION 4

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