Service difficulty report · Angle · Boeing 7378H4

Difficulty date
May 27, 2024
Submitted
June 28, 2024
Operation
Air carrier
Aircraft
N8574Z
Make and model
Boeing 7378H4
Aircraft serial
63588
Aircraft time
19,849 hours, 10,149 cycles
Part
Angle
Part number
UNKNOWN
Condition
Corroded
Location
Bs 500a-500b
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 COMPT LH TRANSITION ANGLE CORRODED STA 500A-500B. REMOVED DAMAGE IAW SRM 51-10-02. MEASURED DAMAGE DEPTH TO BE .009. DAMAGE FOUND TO BE OUT OF ALLOWABLE LIMITS IAW SRM 53-00-53-1A-2. CUTOUT & REMOVED DAMAGE SECTION OF TRANSITION ANGLE FROM STA 480+10 TO 500I IAW SRM 53-00-53-2R-5. FABRICATED NEW SECTION OF TRANSITION ANGLEI IAW SRM 53-00-53-2R-5 & EA M-22-153-01550. TREATED & PRIMED REPAIR IAW AMM 51-21-00. INSTALLED BONDED NUT PLATES TO REPAIR IAW SRM 51-40-10. INSTALLED NEW SECTION OF TRANSITION ANGLE IAW SRM 53-00-53-2R-5 & EA M-22-153-01550.

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