Service difficulty report · Support · Boeing 7378H4

Difficulty date
November 29, 2024
Submitted
December 31, 2024
Operation
Air carrier
Aircraft
N8607M
Make and model
Boeing 7378H4
Aircraft serial
36634
Aircraft time
40,554 hours, 19,157 cycles
Part
Support
Condition
Corroded
Location
Zone 100
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

CORROSION ON SUPPORT ZEE LOCATED BTW BS500C TO BS500E WL156 AND RBL21 AT FWD CARGO COMPARTMENT 2024-728540<[01] REPLACED [1] ZEE CHANNEL SIDEPLATE 2(EA); [2] SPLICE (1EA) SIDEPLATE; NUTPLATE AND FASTENERS IAW B737-800 SRM 53-00-53-2R-6 REPAIR 6 FIGURE 202 AND DWG 143A7500 SHEET 75 REV- SEE INDIVIDUAL SIGN OFF BELLOW;[02] CORRECTED STEP 1<BR>REPLACED SUPPORT ZEE LOC. BTW STA 500A TO STA 500I. IAW B737-800 SRM 51-10-02-ITEM 9; B737-800 SRM 53-00-53-2R-6 REPAIR 6 FIGURE 202 AND DWG 143A7500 SHEET 75 REV- SEE INDIVIDUAL SIGN OFF BELOW;[03] CORRECTED STEP 2<BR>REPLACED SUPPORT ZEE LOCATED BTW STA 500A TO STA 500I WL156 AND RBL21 AT FWD CARGO COMPARTMENT IAW B737-800 SRM 51-10-02-ITEM 9; B737-800 SRM 53-00-53-2R-6 REPAIR 6 FIGURE 202 AND DWG 143A7500 SHEET 75 REV- SEE INDIVIDUAL SIGN OFF BELOW;[04] CORRECTED STEP 3 <BR>THE DAMAGE WAS REPAIRED PER SRM 53-00-53-2R-5 (REPAIR 5) AND M-22-153-01550.;[05] CERTIFIED RII MAJOR REPAIR WORK PERFORMED. <BR>SEE INDIVIDUAL SIGN OFF BELOW.

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