Service difficulty report · Bracket · Boeing 7377H4

Difficulty date
October 10, 2022
Submitted
November 4, 2022
Operation
Air carrier
Aircraft
N792SW
Make and model
Boeing 7377H4
Aircraft serial
27887
Aircraft time
74,242 hours, 44,128 cycles
Part
Bracket
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 LOC BS 685 AND RBL 24.75 AT CENTER WING BOX 2022-576227 / [01] TOOLS USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 112031023; DUE DATE: 01-FEB-23; TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 112820025; DUE DATE: 01-FEB-23.;[02] REPLACED BRACKET AND FASTENERS LOC BS 685 AND RBL 24.75 AT CENTER WING BOX IAW B737-700 SRM 51-40-02-0G-0 AND SRM 51-10-02 ITEM 9 DWG 273A9110 SHEET: 5 REV: A SEE INDIVIDUAL SIGNOFFS BELOW;[03] CERTIFIED STEP 2; COMPLETED. ITEM RII

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