Service difficulty report · Floor Panel · Boeing 7377BD

Difficulty date
June 7, 2021
Submitted
July 2, 2021
Operation
Air carrier
Aircraft
N7721E
Make and model
Boeing 7377BD
Aircraft serial
34479
Aircraft time
50,877 hours, 26,372 cycles
Part
Floor Panel
Condition
Damaged
Location
Pax Cabin
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 241AF, UPPER SURFACE, SEVERAL AREAS OF PULLED FACE SHEET PLIES. EVALUATED DAMAGE; FLOOR PANEL 241AF IS B.E.R. REPLACED PANEL BY FABRICATION IAW B737 SRM 53-00-50-2R-0 PAR 1A NOTE; PAR 4 TABLE 204; DWG 144A5810-127; AND BAC5085. CURED ADHESIVE FOR 1HOUR AT 150 DEGREES. REPLACED PANEL BY FABRICATION IAW SRM 53-00-50-2R-0 PAR 1A NOTE; PAR 4 TABLE 204; DWG 144A5810-127; AND BAC5085.; [03] STEP 1 AND 2 OK.

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