SDR SWAA2022030772171

Service difficulty report · Floor Panel · Boeing 737*

Difficulty date: February 12, 2022
Submitted: March 8, 2022
Operation: Air carrier
Aircraft: N7873A
Make and model: Boeing 737*
Aircraft serial: 29350
Aircraft time: 48,860 hours, 26,568 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Condition: Delaminated
Location: Fuselage
Stage of operation: UK
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

PASSENGER CABIN FLOOR PANEL 241RF IS DELAMINATED L/H SIDE 19 INCHES FROM AFT EDGE / [01] DUE TO THE EXTENT OF DAMAGE; FABRICATED NEW FLOOR PANEL 241RF<BR>USING BMS 4-17TY6 LOT#1476675-1; INSTALLED INSERTS USING BMS 5-107 LOT#AK0DP4051K AND PART MARKED<BR>IAW SRM 53-00-50-2R-0 PARA 1A(NOTE); 5S AND BOEING DWG 146A5810-11.<BR>USED THERMOMETER ID:ATS2209 S/N:43300739WS;[02] VERIFIED CORRECTIVE ACTION #1