Service difficulty report · Shield · Boeing 7377H4

Difficulty date
March 21, 2023
Submitted
April 19, 2023
Operation
Air carrier
Aircraft
N217JC
Make and model
Boeing 7377H4
Aircraft serial
34232
Aircraft time
59,799 hours, 35,508 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 LOWER SILL SHIELD LOCATED BTW BS492.4 AND BS500A ON RBL22 WL156.5 AT FWD CARGO COMPARTMENT 2023-191916<[01] REPLACED SILL SHIELD AND FASTENERS LOCATED BTW BS492.4 AND BS500A ON RBL22 WL156.5 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 143A0080 SHEET 33 REV -<BR>SEE INDIVIDUAL SING OFFS BELLOW.;[02] REPLACED SILL SHIELD AND FASTENERS LOCATED BTW BS492.4 AND BS500A ON RBL22 WL156.5 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 143A0080 SHEET 33 REV - <BR>SEE INDIVIDUAL SING OFFS BELLOW... RII ITEM

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