Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
May 3, 2022
Submitted
June 9, 2022
Operation
Air carrier
Aircraft
N477WN
Make and model
Boeing 7377H4
Aircraft serial
33988
Aircraft time
60,414 hours, 35,826 cycles
Part
Floor Panel
Part number
242PF
Condition
Pulled
Location
Cabin Floor
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

PASSENGER CABIN FLOOR PANEL 242PF UPPER SKIN HAS AREAS OF PULLED STRANDS. / [01] DUE TO THE EXTENT OF DAMAGE; FABRICATED NEW FLOOR PANEL 242PF FROM BMS 4-23TY2 LOT#1484444-1; INSTALLED ALL INSERTS USING BMS 5-107 LOT#AK0KP9324K AND PART MARKED IAW SRM 53-00-50-2R-0 PARA 1A(NOTE); 5S AND BOEING DWG 146A5810-103.<BR>USED THERMOMETER ID:ATS2208 CAL DUE: 10/2022;[02] FINAL INSPECTION. JOB COMPLETE PER SRM 53-00-50-2R-0 AND BOEING DWG 146A5810.

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