Service difficulty report · Angle · Boeing 7378H4

Difficulty date
August 25, 2023
Submitted
September 25, 2023
Operation
Air carrier
Aircraft
N8672F
Make and model
Boeing 7378H4
Aircraft serial
36940
Aircraft time
26,408 hours, 12,731 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

FORWARD CARGO R/H TRANSITION ANGLE HAS CORROSION AROUND NUMEROUS FASTENER HOLES FROM STA 500C TO STA 500G.<[01] REMOVED CORROSION FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2;[02] DRILLED UP AND COUNTERSUNK NEW TRANSITION ANGLE IAW SRM 51-40-02. OK TO INSTALL.;[03] C/W INSPECTION OK TO INSTALL<BR>DRILLED UP AND COUNTERSUNK NEW TRANSITION ANGLE IAW SRM 51-40-02. OK TO INSTALL.;[04] INSTALLED NEW R/H TRANSITION ANGLE I.A.W SRM 51-40-02.;[05] VERIFIED NEW INSTALLED TRANSITION ANGLE I.A.W SRM 51-40-02.

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