Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
November 4, 2023
Submitted
December 5, 2023
Operation
Air carrier
Aircraft
N8554X
Make and model
Boeing 7378H4
Aircraft serial
36993
Aircraft time
19,892 hours, 9,901 cycles
Part
Floor Panel
Part number
UNKNOWN
Condition
Exposed
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

PANEL 241AF FORWARD RIGHT CORNER HAS EXPOSED CORE<[01] DUE TO EXTENT OF DAMAGE ON UPPER SURFACE OF PANEL FABRICATED NEW 241AF FLOOR PANEL FROM BMS4-17 TYPE 6 LOT#1534398-1. INSTALLED INSERTS USING BMS5-107 LOT#AK3BA2380A/A; INSERTS CURED USING HEAT LAMP AND THERMOMETER ATS2209 CAL DUE DATE 10/2024 THEN APPLIED TAPE AND PART MARKED PANEL IAW SRM 53-00-50-2R-0 PARA 1A(NOTE); PARA 4A; TABLE 204; PARA 5S AND BOEING DWG 144A5910 ID:0127.;[02] INSPECTED AND VERIFIED CORRECTIVE ACTION. JOB COMPLETE.;[03] VERIFIED MEASUREMENTS TABLE.

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