Service difficulty report · Shield · Boeing 7377BD

Difficulty date
October 18, 2024
Submitted
November 21, 2024
Operation
Air carrier
Aircraft
N7741C
Make and model
Boeing 7377BD
Aircraft serial
35788
Aircraft time
57,405 hours, 30,330 cycles
Part
Shield
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

CORROSION FWD CARGO BAY AFT SHIELD BS500+1 TO BS500+19 RBL22 WL156 HAS MULTIPLE AREAS AROUND NUT PLATE HOLES<[01] REMOVED AND REMPLACED SHIELD BS500A? TO BS500+19? RBL22 WL156 PER SRM 51-40-02 AND DWG 143A0080; REV:-;[02] VERIFIED STEP 2 COMPLETE;[03] ALL STEPS COMPLETE

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