Service difficulty report · Floor Panel · Boeing 73779P

Difficulty date
December 21, 2022
Submitted
February 7, 2023
Operation
Air carrier
Aircraft
N7855A
Make and model
Boeing 73779P
Aircraft serial
29357
Aircraft time
53,057 hours, 34,450 cycles
Part
Floor Panel
Part number
NOTREPORTED
Part serial
NOTREPORTED
Condition
Delaminated
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

DELAMINATED FLOOR PANEL 241AAF AT AFT GALLEY AREA 2022-697303<[01] TOOL USED: CALIPER: P/N: 500-752-20 ; S/N: B21038255 ; DUE DATE: 14-SEP-23.;[02] TOOL USED: HOT BONDER P/N: HCS9000B S/N: 15092096 DUE DATE: 16-JAN-23.;[03] TOOL USED= SCALE P/N: 91847; S/N: AE-409316; DUE DATE: 06-JUN-23;[04] TOOL USED: HOT BONDER P/N HCS9200B-AV S/N 18196021 DUE DATE 16-JAN-23.;[05] TOOL USED: SCALE P/N:91847 S/N: AE-409316 DUE DATE: 06-JUN-23.;[06] REPAIRED FLOOR PANEL 241AAF AT AFT GALLEY AREA IAW B737-700 SRM 53-00-50-2R-1 REPAIR 1. SEE INDIVIDUAL SIGNOFFS BELOW.;[07] REPAIRED FLOOR PANEL 241AAF AT AFT GALLEY AREA IAW B737-700 SRM 53-00-50-2R-1 REPAIR 1 RII COMPLETED

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