Service difficulty report · Angle · 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
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 HAS SURFACE CORROSION ON RT. TRANSITION ANGLE BS436-440<[01] CLEAN CORROSION PER SRM 51-10-02. REWORKED AREA IS OUT OF LIMIT PER SRM 53-00-53-1A-2 FIG 103 DETAIL D.;[02] DRILLED THE NEW ANGLE PER SRM 51-40-05;[03] VERIFIED CORRECTIVE ACTION #2;[04] OK TO INSTALL;[05] INSTALLED FASTENERS ON NEW ANGLE PER SRM 51-40-02;[06] INSPECTED C/A #5

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