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 Rbl 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 RBL21 TRANSITION ANGLE HAS CORROSION MARKED<[01] REMOVED CORROSION; MAT DEPTH REMOVED IS 0.011; MAT THICKNESS REMAINING IS 0.029; OUT OF LIMITS IAW SRM 53-00-53-1A-2.;[02] REMOVED TRANSITION ANGLE FROM STA 727 TO STA 767 FOR REPLACEMENT PER SRM 51-40-02;[03] REMOVED TRANSITION ANGLE FROM STA 727 TO 767; RBL 21 PER SRM 51-40-02.;[04] OK TO INSTALL REPAIR PARTS.;[05] INSTALLED INBOARD RH TRANSITION ANGLE FASTENERS STA 727A-767; RBL 21 PER SRM 51-40-02.;[06] INSTALLED RH TRANSITION ANGLE TO BAFFLE LOCATIONS STA 727A TO 727B AND STA 747 TO 767; RBL 24 PER SRM 51-40-02.;[07] REMOVED AND REPLACED AFT CARGO RH TRANSITION ANGLE (SIDEPLATE) FROM STA 727 TO 767; RBL 21 PER SRM 51-40-02 AND SRM 53-00-53-1A-2.;[08] INSPECTED WORK PERFORMED

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