Service difficulty report · Angle · Boeing 7378H4

Difficulty date
June 25, 2023
Submitted
July 26, 2023
Operation
Air carrier
Aircraft
N8541W
Make and model
Boeing 7378H4
Aircraft serial
63599
Aircraft time
19,964 hours, 9,843 cycles
Part
Angle
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

FWD CARGO; STA 500I BULKHEAD LOWER ANGLE HAS CORROSION IN SEVERAL AREAS RBL 24 TO LBL 24<[01] REMOVED CORROSION; REMAINING STRUCTURE THICKNESS IS OUT OF LIMITS IAW SRM 53-00-53-1A-2.;[02] REMOVED CORROSION; REMAINING STRUCTURE THICKNESS IS OUT OF LIMITS IAW SRM 53-00-53-1A-2.;[03] REMOVED AND REPLACED ANGLE IAW SRM 51-40-02.;[04] REMOVED AND REPLACED ANGLE IAW SRM 51-40-02

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