Service difficulty report · Angle · Boeing 7378H4

Difficulty date
April 20, 2024
Submitted
May 23, 2024
Operation
Air carrier
Aircraft
N8573Z
Make and model
Boeing 7378H4
Aircraft serial
64250
Aircraft time
19,244 hours, 9,887 cycles
Part
Angle
Part number
UNKNOWN
Condition
Corroded
Location
Bs 727f Lbl 21
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

AFT CARGO COMPARTMENT STA 727 F+6 LBL 21 TRANSITION ANGLE HAS CORROSION MARKED<[01] REMOVED CORROSION; MAT DEPTH REMOVED IS 0.009; MAT THICKNESS REMAINING IS 0.031; OUT OF LIMITS IAW SRM 53-00-53-1A-2;[02] REMOVED TRANSITION ANGLE FROM STA 767 TO STA 847 FOR REPLACEMENT PER SRM 51-40-02;[03] WRONG STATION IN PREVIOUS SIGN OFF. CORRECT STATION REMOVED TRANSITION ANGLE FROM STA 727 TO STA 847 FOR REPLACEMENT PER SRM 51-40-02;[04] REMOVED AND REPLACED AFT CARGO LH TRANSITION PANEL FROM STA. 727 TO STA. 847 IAW SRM 51-40-02.;[05] INSPECTED WORK ABOVE

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