Service difficulty report · Shield · Boeing 7378H4

Difficulty date
October 24, 2023
Submitted
November 20, 2023
Operation
Air carrier
Aircraft
N8673F
Make and model
Boeing 7378H4
Aircraft serial
36937
Aircraft time
26,478 hours, 12,864 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

AFT CARGO STA. 847-867; CORROSION AROUND NUT-PLATE HOLES ON RT TRANSITION ANGLE.<[01] REMOVED CORROSION PER SRM 53-60-15-1A-1.;[02] REMOVED CORROSION FROM AREA PER SRM 53-60-15-1A-1 (REMAINING THICKNESS 0.045'). SHIELD/TRANSITION ANGLE IS OUT OF LIMITS PER<BR>SRM 53-60-15-1A-1.;[03] REMOVED TRANSITION ANGLE (SHIELD).;[04] LOCATED HOLES ON NEW TRANSITION ANGLE (SHIELD) PER SRM 51-40-02.;[05] OK TO INSTALL ANGLE.;[06] REMOVED AND REPLACED RH TRANSITION ANGLE (SHIELD) STA 847-867 PER SRM 53-60-15-1A-1 AND SRM 51-40-02.;[07] C/W INSPECTION. SEE INDIVIDUAL SIGN OFFS FOR WORK ACCOMPLISHED

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