Service difficulty report · Bracket · Boeing 7378H4

Difficulty date
October 17, 2023
Submitted
November 30, 2023
Operation
Air carrier
Aircraft
N8604K
Make and model
Boeing 7378H4
Aircraft serial
39883
Aircraft time
38,645 hours, 17,832 cycles
Part
Bracket
Part number
UNKNOWN
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

CRACK BRACKET ASSY LOCATED BS540 AND BETWEEN RBL45.5 TO RBL64 AT CENTER WING BOX 2023-649922<[01] EQUIPMENT P/N PHASEC 3D; S/N 587435/07; DUE DATE: 15-FEB-24 WAS USED.;[02] REMOVED AND RE-INSTALLED BRACKET ASSY LOCATED BS540 AND BETWEEN RBL45.5 TO RBL64 AT CENTER WING BOX IAW B737-800 SRM 51-40-02-0G-0; DWG 143A5240 SHEET 23 REV -.<BR>SEE INDIVIDUAL SIGN-OFFS BELOW;[03] REMOVED AND RE-INSTALLED BRACKET ASSY LOCATED BS540 AND BETWEEN RBL45.5 TO RBL64 AT CENTER WING BOX IAW B737-800 SRM 51-40-02-0G-0; DWG 143A5240 SHEET 23 REV -.<BR>SEE INDIVIDUAL SIGN-OFFS BELOW

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