Service difficulty report · Shield · Boeing 7377H4

Difficulty date
March 31, 2022
Submitted
May 2, 2022
Operation
Air carrier
Aircraft
N475WN
Make and model
Boeing 7377H4
Aircraft serial
32474
Aircraft time
59,744 hours, 35,276 cycles
Part
Shield
Condition
Corroded
Location
Aft Cargo Bay
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 AFT CARGO BAY FWD DOOR SHIELD AT RBL 24 BS 767+8; BS 767+12. / [01] NO ALLOWABLE DAMAGE LIMITS IN SRM REPAIR BY REPLACEMENT IAW SRM 51-10-02-0G-0;[02] VERIFIED ITEM 1 CORRECTIVE ACTIONS.;[03] RECEIVED NEW ACB FWD SHIELD<BR>ITEM# : 146A8127U12ATSMRO<BR>PO# : 859290/1;[04] LOCATED; DRILLED; AND COUNTERSANK NEW SHIELD IAW SRM 51-40-05-0G-0; SRM 51-40-08-0G-0; AND ;DWG 146A8127 ID:0008 REV:-;[05] VERIFIED CORRECTIVE ACTION 3 AND 4

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