SDR SWAA2023011984322

Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date: December 21, 2022
Submitted: January 19, 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: Not Reported
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 221DF HAS AREAS OF DELAMINATION. REMOVED DAMAGE AND CLEANED REPAIR AREA. FABRICATED REPAIR PLIES. INSTALLED REPAIR PLIES IAW SRM 53-00-50-2R-1; PARA'S 3.K.(1) AND 3.L.(1). REPLACED ALL REMOVED INSERTS IAW DRAWING 141A5810, SHEET 59, AND SRM 53-00-50-2R-1, PARAGRAPH 3 STEP N.

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