Service difficulty report · Shield · Boeing 7377H4

Difficulty date
December 28, 2023
Submitted
January 30, 2024
Operation
Air carrier
Aircraft
N469WN
Make and model
Boeing 7377H4
Aircraft serial
33859
Aircraft time
65,073 hours, 38,942 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

CORROSION ON FWD SHIELD AT ACB BS767 - BS787 RBL21 WL157.<[01] REMOVED AND REPLACED ACB FWD. SHIELD. IAW SRM 51-40-02 AND DWG # 146A0081

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