Service difficulty report · Angle · Boeing 7378H4

Difficulty date
March 22, 2023
Submitted
April 19, 2023
Operation
Air carrier
Aircraft
N8533S
Make and model
Boeing 7378H4
Aircraft serial
63577
Aircraft time
19,188 hours, 9,433 cycles
Part
Angle
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

AFT CARGO RIGHT HAND FLOOR TRANSITION ANGLE HAS SURFACE CORROSION FROM STA 767 TO STA 787. (MARKED)<[01] FOUND CORROSION ON AFT CARGO SHIELD AT STA 767-787 RBL 24 OUT OF ALLOWABLE LIMITS PER SRM 53-00-53-1A-2.;[02] REMOVED DAMAGED PART; LOCATED AND DRILLED REPLACEMENT SHIELD ASSY IAW SRM 51-40-05. COUNTERSINKING AND INSTALLATION STILL REQUIRED.;[03] COUNTERSUNK AND INSTALLED SHIELD ASSY IAW SRM 51-40-02.;[04] 3. JOSHUA PHIPPS (TECHNICIAN); 31-MAR-2023 08:42 UTC<BR>COUNTERSUNK AND INSTALLED SHIELD ASSY IAW SRM 51-40-02.<BR><BR>C/W RII INSPECTION.

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