Service difficulty report · Shield · Boeing 7377H4

Difficulty date
July 10, 2020
Submitted
August 16, 2021
Operation
Air carrier
Aircraft
N720WN
Make and model
Boeing 7377H4
Aircraft serial
27854
Aircraft time
74,929 hours, 44,674 cycles
Part
Shield
Condition
Corroded
Location
Bs 847-867
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 SHIELD AT ACB BS847 - BS867 RBL21 WL164. / REMOVED AND INSTALLED NEW AFT SHIELD AT ACB BS. 847-867 RBL21 WL164 ITEM #7530336 IAW SRM 51-40-02-0G-0 AND DWG #146A0081

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