Service difficulty report · Filler · Boeing 7377H4

Difficulty date
October 28, 2022
Submitted
November 7, 2022
Operation
Air carrier
Aircraft
N906WN
Make and model
Boeing 7377H4
Aircraft serial
36887
Aircraft time
48,599 hours, 28,309 cycles
Part
Filler
Condition
Cracked
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

EXTERNAL POWER DOOR CUTOUT AFT FLNGE IS CRACKED / [01] INSPECTED AREA; FOUND DAMAGE TO BE COMMON TO EXISTING REPAIR CUTOUT FILLER ONLY. REMOVED DAMAGE CUTOUT FILLER IAW SRM 53-10-15-2R-4;[02] VERIFIED MATERIAL FOR CUTOUT FILLER PN: 2024-T3-040 ATAG: A7976 IAW SRM 53-10-15-2R-4;[03] FABRICATED REPLACEMENT CUTOUT FILLER IAW SRM 53-10-15-2R-4;[04] VERIFIED ITEMS 1 THROUGH 3<BR>OK TO TREAT AND PRIME;[05] TREATED AND PRIMED REPLACEMENT FILLER AND BARE SURFACES IN AREA IAW SRM 53-10-15-2R-4;[06] VERIFIED STEP 5<BR>OK GIVEN TO INSTALL CUTOUT FILLER;[07] INSTALLED NEW CUTOUT FILLER IAW SRM 53-10-15-2R-4;[08] VERIFIED STEP 7; JOB COMPLETED; AUDIT C/W;[09] VERIFIED JOB COMPLETE; AUDIT C/W

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