Service difficulty report · Angle · Boeing 7378H4

Difficulty date
February 16, 2023
Submitted
March 20, 2023
Operation
Air carrier
Aircraft
N8532S
Make and model
Boeing 7378H4
Aircraft serial
63576
Aircraft time
18,978 hours, 9,288 cycles
Part
Angle
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

AFT CARGO STA. 727H-727J; CORROSION AROUND LT TRANSITION ANGLE FASTENER HOLES.<FABRICATED NEW TRANSITION ANGLE SECTION FROM L727H+11 TO 727J+11. INCORPERATED SPLICES AT STA 727H AND 727J PER SRM 53-00-53-2R-5. TREATED ALL PARTS PER AMM 51-21-41 AND PRIMED PER AMM 51-21-72. OK TO ASSEMBLE PARTS.;[03] FABRICATED NEW TRANSITION ANGLE SECTION FROM L727H+11 TO 727J+11. INCORPERATED SPLICES AT STA 727H+11 AND 727J+11 PER SRM 53-00-53-2R-5. TREATED ALL PARTS PER AMM 51-21-41 AND PRIMED PER AMM 51-21-72. OK TO ASSEMBLE PARTS.;[04] INSPECTION COMPLETE ON CORRECTIVE ACTION #3 FOR: 3. RICHARD PARRY (TECHNICIAN); 25-FEB-2023 05:00 UTC<BR>FABRICATED NEW TRANSITION ANGLE SECTION FROM L727H+11 TO 727J+11. INCORPORATED SPLICES AT STA 727H+11 AND 727J+11 PER SRM 53-00-53-2R-5. TREATED ALL PARTS PER AMM 51-21-41 AND PRIMED PER AMM 51-21-72. OK TO ASSEMBLE PARTS.<BR>INSPECTION OK TO ASSEMBLE REPAIR PARTS BUT NOT INSTALL AT THIS TIME.FABRICATED NEW TRANSITION ANGLE SECTION FROM L727H+11 TO 727J+11. INCORPERATED SPLICES AT STA 727H+11 AND 727J+11 PER SRM 53-00-53-2R-5 REPLACEMENT PARTS INSTALLED PER SRM 51-40-02 IN CORRECTIVE ACTIONS 16; 17 & 18;[20] C/W INSPECTION.

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