Service difficulty report · Shield · Boeing 7377H4

Difficulty date
December 8, 2021
Submitted
December 22, 2021
Operation
Air carrier
Aircraft
N910WN
Make and model
Boeing 7377H4
Aircraft serial
36618
Aircraft time
45,600 hours, 27,244 cycles
Part
Shield
Condition
Corroded
Location
Fuselage
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 AFT CARGO BAY AFT DOOR SHIELD RBL 20 BS 847+3; BS 847+6; BS 847+9; RBL 23 BS 847+8; BS 847+11; BS 847+18. ; / [01] EVALUATED CORROSION ON SHIELD BS 847+3 RBL 20 WL 164; FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES REPLACEMENT PER SRM 51-10-02-0G-0; [02] VERIFIED CORRECTIVE ACTION ENTRY 1. OUT OF LIMITS; [03] RECEIVED NEW SHIELD; LOCATED AND DRILLED ALL PER SRM 51-40-05-0G-0 AND DWG 146A0081; [04] VERIFIED CORRECTIVE ACTION ENTRY 3. CARD COMPLETE.

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