Service difficulty report · Web · Boeing 7377BD

Difficulty date
September 9, 2023
Submitted
October 6, 2023
Operation
Air carrier
Aircraft
N7751A
Make and model
Boeing 7377BD
Aircraft serial
36717
Aircraft time
49,352 hours, 25,598 cycles
Part
Web
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 ON INTERCOSTAL WEB FLOOR STRUCTURE LOCATED BTW BS 312 TO BS 328 RBL 31.60 AT FWD GALLEY AREA 2023-575277<[01] REPLACED INTERCOSTAL WEB LOCATED BTW BS 312 TO BS 328 RBL 31.60 AT FWD GALLEY AREA IAW B737-700 SRM S1-40-02 ; DWG 141A5400 ; SHEET 39 ; REV- AND SRM 51-10-02.;[02] CORRECTED STEP 1 <BR>REPLACED INTERCOSTAL WEB LOCATED BTW BS 312 TO BS 328 RBL 31.60 AT FWD GALLEY AREA IAW B737-700 SRM S1-40-02 ; DWG 141A5400 ; SHEET 39 ; REV- AND SRM 51-10-02 SEE INDIVIDUAL SIGN OFF BELOW;[03] REPLACED INTERCOSTAL WEB LOCATED BTW BS 312 TO BS 328 RBL 31.60 AT FWD GALLEY AREA IAW B737-700 SRM S1-40-02 ; DWG 141A5400 ; SHEET 39 ; REV- AND SRM 51-10-02 SEE INDIVIDUAL SIGN OFF BELOW.AS RII JOB COMPLETED.

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