Service difficulty report · Floor Panel · Boeing 7377BD

Difficulty date
May 21, 2024
Submitted
June 26, 2024
Operation
Air carrier
Aircraft
N7704B
Make and model
Boeing 7377BD
Aircraft serial
33918
Aircraft time
64,641 hours, 35,099 cycles
Part
Floor Panel
Part number
UNKNOWN
Condition
Pulled
Location
Zone 200
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 232SF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] DUE TO EXTENT OF DAMAGE FABRICATED NEW 232SF FLOOR PANEL FROM BMS4-23 TYPE 2 LOT#1553922-1; INSERTS INSTALLED USING BMS5-107 LOT#AK3BA2380A/A THEN CURED UNDER HEAT LAMP MONITORED WITH THERMOMETER ATS2209 CAL DUE DATE 10/2024; APPLIED TAPE AND PART MARKED PANEL IAW SRM 53-00-50-2R-0 PARA 1A(NOTE); PARA 4A(2); PARA 5S; TABLE 204 AND BOEING DWG 144A5810-159.;[02] JOB COMPLETE.

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