Service difficulty report · Structure · Boeing 737752

Difficulty date
November 1, 2024
Submitted
December 5, 2024
Operation
Air carrier
Aircraft
N563WN
Make and model
Boeing 737752
Aircraft serial
34296
Aircraft time
52,215 hours, 34,621 cycles
Part
Structure
Condition
Cracked
Location
Zn 200 Fus Top
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 INNER CHORD LOCATED BS 303.9 AT LEVEL STR17L AT FWD GALLEY AREA 2024-680375<[01] REPLACED INNER CHORD LOC. BETWEEN BS 360 TO BS 377 LBL57 WL208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 AND #DWG: 141A8110 SHEET: 11 REV:- #DWG: 142A0050 SHEET: 15 REV:-. AND SRM 51-10-02 ITEM 9 AND SRM 51-40-02. <BR>SEE INDIVIDUAL SIGNS OFF BELOW;[02] CORRECTED STEP 1 <BR>REPLACED INNER CHORD LOC. BETWEEN BS 270 TO BS 360 LBL57 WL208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 AND #DWG: 141A8110 SHEET: 11 REV:- #DWG: 142A0050 SHEET: 15 REV:-. AND SRM 51-10-02 ITEM 9 AND SRM 51-40-02. <BR>SEE INDIVIDUAL SIGNS OFF BELOW;[03] REPLACED INNER CHORD LOC. BETWEEN BS 270 TO BS 360 LBL57 WL208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02 AND #DWG: 141A8110 SHEET: 11 REV:- #DWG: 142A0050 SHEET: 15 REV:-. AND SRM 51-10-02 ITEM 9 AND SRM 51-40-02<BR>RII CERTIFIED