SDR SWAA2023012384313

Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date: December 21, 2022
Submitted: January 23, 2023
Operation: Air carrier
Aircraft: N272WN
Make and model: Boeing 7377H4
Aircraft serial: 32527
Aircraft time: 52,973 hours, 31,748 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Condition: Delaminated
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

FLOOR PANEL 231ZF HAS AREAS OF DELAMINATION. DUE TO THE EXTENT OF THE DAMAGE TO THE FLOOR PANEL; DECIDED TO FABRICATE A NEW FLOOR PANEL, WORK PERFORMED IAW SRM 53-00-50-2R-0 PARAGRAPH 4.A.(2), FIGURE 204 & DRAWING 144A5810 SHEET 160, BAC5085 SECTION 8.4.2.

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