Service difficulty report · Shield · Boeing 7377H4

Difficulty date
May 25, 2023
Submitted
July 3, 2023
Operation
Air carrier
Aircraft
N960WN
Make and model
Boeing 7377H4
Aircraft serial
36675
Aircraft time
38,108 hours, 23,248 cycles
Part
Shield
Part number
UNKNOWN
Condition
Corroded
Location
Zn 100 Fus Lower
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

FWD CARGO BAY SHIELD HAS CORROSION BS 500+13; RBL 26; WL 156<[01] PART HAS NO LIMIT FOR DAMAGE. BLEND IS 1'L X 1'W REMOVED 0.010. PART IS FOUND TO BE (OUT LIMITS) REPAIR BY REPLACEMENT. IAW SRM 51-10-02;[02] REMOVED AFT SHIELD FROM FWD CARGO IAW SRM 51-40-02;[03] LOCATED AND DRILLED NEW SHIELD IAW SRM 51-40-05-0G-0;[04] VERIFIED CORRECTIVE ACTION STEP 3.;[05] APPLIED WHITE PAINT BMS 10-11; TYPE 2 ENAMEL; PER SOPM 20-41--02<BR><BR>OK TO INSTALL;[06] VERIFIED CORRECTIVE ACTION 5 AND MEASUREMENT TABLE<BR>OK TO INSTALL AFT SHIELD GIVEN;[07] INSTALLED NEW SHIELD IAW SRM 51-40-02-0G-0 AND DWG 143A0080 REV:-;[08] VERIFIED CORRECTIVE ACTION 7 AND MEASUREMENT TABLE

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