Service difficulty report · Shield · Boeing 7378H4

Difficulty date
December 9, 2023
Submitted
January 15, 2024
Operation
Air carrier
Aircraft
N8562Z
Make and model
Boeing 7378H4
Aircraft serial
64171
Aircraft time
19,397 hours, 9,806 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

IN THE FWD CARGO BAY; THE SHIELD ASSEMBLY FROM STATION 500 TO 500A HAS CORROSION.<[01] REMOVED DAMAGE. FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-2R-5. REMOVED SHIELD ASSY;[02] DRILLED UP NEW SHIELD PER SRM 51-40-02;[03] R/R SHIELD ASSY FROM STA 500-500A PER SRM 51-40-02;[04] DRILLED NEW SHIELD ASSY PER SRM 51-30-01;[05] R/R SHIELD ASSY PER SRM 51-40-02;[06] RII: INSPECTED WORK PERFORMED. R/R SHIELD ASSY PER SRM 51-40-02.

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