Service difficulty report · Angle · Boeing 7378H4

Difficulty date
December 9, 2023
Submitted
January 15, 2024
Operation
Air carrier
Aircraft
N8562Z
Make and model
Boeing 7378H4
Aircraft serial
64171
Aircraft time
19,397 hours, 9,806 cycles
Part
Angle
Part number
UNKNOWN
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 R/H TRANSITION ANGLE HAS CORROSION RBL 22 STA 727I-727J<[01] FOUND CORROSION ON R/H SIDE PLATE OUT OF ALLOWABLE LIMITS PER SRM 53-00-53-!A-2.;[02] CUT SECTION OF TRANSITION ANGLE AT STA 727H + 10 AND REMOVED SECTION FROM 727H+10 TO STA 767. PER SRM 53-00-53-2R-5.;[03] FABRICATED AND DRILLED NEW SECTION OF TRANSITION ANGLE FROM 727H+10 TO 767 PER SAMPLE AND FABRICATED REPAIR SPLICE PER SRM 53-00-53-2R-05. OK TO TREAT AND PRIME.;[04] RII: INSPECTED WORK ACCOMPLISHED IN C/A 'S<BR><BR>2. RICHARD PARRY (TECHNICIAN); 16-DEC-2023 04:48 UTC CUT SECTION OF TRANSITION ANGLE AT STA 727H + 10 AND REMOVED SECTION FROM 727H+10 TO STA 767. PER SRM 53-00-53-2R-5.<BR><BR>3. RICHARD PARRY (TECHNICIAN); 17-DEC-2023 01:31 UTC FABRICATED AND DRILLED NEW SECTION OF TRANSITION ANGLE FROM 727H+10 TO 767 PER SAMPLE AND FABRICATED REPAIR SPLICE PER SRM 53-00-53-2R-05. <BR><BR>OK TO TREAT AND PRIME.;[05] TREATED AND PRIMED ZEE ANGLE AND REPAIR PARTS PER SRM 51-20-01 AND SOPM 20-41-02;[06] INSPECTED TREAT AND PRIME;[07] OK TO INSTALL R/H. SIDE PLATE;[08] OK TO INSTALL TRANSITION ANGLE.;[09] INSTALLED R/H SIDE PLATE FROM STA.727H+11 TO 767 PER SRM 53-00-53-2R-5.;[10] C/W INSPECTION.;[11] R/R R/H TRANSITION ANGLE FROM STA 727H+10? TO STA 767 PER SRM 53-00-53-2R-5;[12] TOOL ADDED;[13] RII; COMPLIED WITH INSPECTION; R/R R/H TRANSITION ANGLE FROM STA 727H+10? TO STA 767 PER SRM 53-00-53-2R-5

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