Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
August 18, 2024
Submitted
September 12, 2024
Operation
Air carrier
Aircraft
N931WN
Make and model
Boeing 7377H4
Aircraft serial
36637
Aircraft time
50,530 hours, 30,789 cycles
Part
Floor Support
Condition
Cracked
Location
Zone 200
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

PAX WING CENTER SECTION; INTERCOSTAL BS540 LBL 1 HAS CRACK.<[01] REMOVED AND REPLACED PAX WING CENTER SECTION; INTERCOSTAL BS540 LBL 1 - LBL 25 IAW SRM 51-40-02 AND BOEING DWG 143A5240 REV: - AND BOEING DWG 143A0060 REV: -;[02] REMOVED AND REPLACED PAX WING CENTER SECTION; INTERCOSTAL BS540 LBL 1 - LBL 25; WL208 IAW SRM 51-40-02 AND BOEING DWG 143A5240 REV: - AND BOEING DWG 143A0060 REV: -;[03] VERIFIED CORRECTIVE ACTION STEP 2.;[04] FAULT COMPLETE;[05] CARD COMPLETE

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