Service difficulty report · Floor Panel · Boeing 737752

Difficulty date
October 25, 2023
Submitted
November 24, 2023
Operation
Air carrier
Aircraft
N7888A
Make and model
Boeing 737752
Aircraft serial
35124
Aircraft time
52,977 hours, 27,703 cycles
Part
Floor Panel
Part number
UNKNOWN
Condition
Pulled
Location
Zn 200 Fus Top
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 242PF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] DUE TO EXTENT OF DAMAGE FABRICATED NEW 242PF FLOOR PANEL FROM BMS4-23TY2 LOT#1541638-1; INSERTS INSTALLED USING BMS5-107 LOT#1538621-1 THEN CURED USING HEAT LAMP AND THERMOMETER ATS2192 CAL DUE DATE 09/2024 THEN PART MARKED PANEL IAW SRM 53-00-50-2R-1 PARA 1A(NOTE); PARA 5S AND BOEING DWG 146A5810-100.;[02] CORRECTION TO ITEM #1. SRM REFERENCED SHOULD BE SRM 53-00-50-2R-0.;[03] INSPECTED AND VERIFIED CORRECTIVE ACTIONS.;[04] ATTACHED CURE SHEET.;[05] FINAL INSPECTION. JOB COMPLETE.