Service difficulty report · Support Angle · Boeing 7378H4

Difficulty date
February 1, 2024
Submitted
March 6, 2024
Operation
Air carrier
Aircraft
N8565Z
Make and model
Boeing 7378H4
Aircraft serial
42533
Aircraft time
19,940 hours, 10,049 cycles
Part
Support Angle
Part number
UNKNOWN
Condition
Corroded
Location
Bs 500i
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 BULKHD PANEL SUPPORT ANGLE AT STA. 500I HAS CORROSION.<[01] CLEAN CORROSION PER SRM 51-10-02. THE REMAINING THICKNESS IS OUT OF LIMIT PER SRM 53-30-08-1A-1 FIG 103 DETAILD.;[02] REMOVED SUPPORT ANGLE PER SRM 51-40-02.;[03] DRILLED NEW ANGLE PER SRM 51-40-05; COUNTERSUNK DRILLED HOLES PER SRM 51-40-08. INSTALLED NEW FROM STOCK ANGLE PER SRM 51-40-02.;[04] DRILLED NEW ANGLE PER SRM 51-40-05; COUNTERSUNK DRILLED HOLES PER SRM 51-40-08. INSTALLED NEW FROM STOCK ANGLE PER SRM 51-40-02

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