SDR SWAA2020091712004

Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date: August 26, 2020
Submitted: September 17, 2020
Operation: Air carrier
Aircraft: N493WN
Make and model: Boeing 7377H4
Aircraft serial: 32477
Aircraft time: 53,633 hours, 31,840 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Part number: 144A5810125
Condition: Damaged
Location: Main Cabin
Stage of operation: IN
How discovered: V
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

PASSENGER CABIN FLOOR PANEL 242CF UPPER SURFACE HAS DAMAGE TO INBOARD EDGE, 25' FROM AFT EDGE, MARKED. PASSENGER CABIN FLOOR PANEL 242CF WITH UPPER SURFACE DAMAGED TO INBOARD EDGE, 25' FROM AFT EDGE WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL USING BMS 4-23 TY2 LOT NR 142A456-1 BMS 5-107 LOT NR AK9GP5303K. DUE TO AMOUNT OF ALL DAMAGE, IAW SRM 53-00-50-2R-0. PARA 1A NOTE, 5.S.(1) DWG 144A5810-125.

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