Service difficulty report · Angle · Boeing 7378H4

Difficulty date
February 24, 2023
Submitted
March 13, 2023
Operation
Air carrier
Aircraft
N8525S
Make and model
Boeing 7378H4
Aircraft serial
36949
Aircraft time
20,253 hours, 9,749 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

REJECT: FAULT TTG8Q00HGSR7 (AFT CARGO DOOR SILL PLATE HAS SEVERAL AREAS OF CORROSION) REQUIRES INSPECTION BUYBACK.<[01] FAULT TTG8Q00HGSR7 HAD NO INSPECTION BUY BACK. NEW FAULT RAISED ON TTG8Q00HJ4X0 FOR INSPECTION AND MEASUREMENTS ARE FROM THAT FAULT.;[02] LINE 6 OF MEASUREMENTS NOT SIGNED FOR;[03] FAULT TTG8Q00HGSR7 HAD NO INSPECTION BUY BACK. NEW FAULT RAISED ON TTG8Q00HJ4X0 FOR INSPECTION AND MEASUREMENTS ARE FROM THAT FAULT. SILL WAS INSTALLED PER SRM 51-40-02;[04] FOUND C/W

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