Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
August 30, 2023
Submitted
September 6, 2023
Operation
Air carrier
Aircraft
N252WN
Make and model
Boeing 7377H4
Aircraft serial
34973
Aircraft time
56,843 hours, 34,125 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

MID CABIN FLOOR PANEL 242AF HAS PULLED COMPOSITE FIBERS ON UPPER SURFCE. CLEANED FLOORBOARD IAW SRM 53-0-50-2R-0 REPAIR GENERAL PARAGRAPH 5 A (1). ACCOMPLISHED UT IAW NDT PART 4 51-00-05. NO DISBOND NOTED. ACCOMPLISHED UT IAW NDT PART 4 51-00-03. NO WATER INTRUSION NOTED. VERIFIED NO EXPOSED WIRING IAW EA 25-153-02687-WIP1. STEP 1 COMPLETE. REMOVED DAMAGE; PREPPED AND APPLIED POTTING COMPOUND IAW SRM 53-00-50-2R-1 PARAGRAPH 3A - 3J. STEP 2 ACCOMPLISHED REF. EA 23-153-02687-WIP1. BONDED REPAIR IAW SRM 53-00-50-2R-1 PARAGRAPH 3K - 3M. REPAIRED DAMAGE TO FLOORBOARD IAW SRM 53-0-50-2R-0 REPAIR GENERAL; SRM 53-00-50-2R-1 REPAIR 1 AND EA 23-153-02687.

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