Service difficulty report · Floor Panel · Boeing 7377Q8

Difficulty date
August 30, 2021
Submitted
April 27, 2022
Operation
Air carrier
Aircraft
N7859B
Make and model
Boeing 7377Q8
Aircraft serial
30641
Aircraft time
55,430 hours, 36,644 cycles
Part
Floor Panel
Part number
232BF
Condition
Delaminated
Location
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

DELAMINATED FLOOR PANEL 232BF AT FWD GALLEY AREA ; 2021-393058 / [01] EVALUATED DAMAGE AND FOUND WITHIN LIMITS TO REPAIR AS PER B737-700 SRM 53-00-50-2R-1 REPAIR 1 PARAGRAPH 1.A; DAMAGES SIZES #1) L=2.70 IN; W=0.56 IN; #2) L=0.54 IN; W=0.41 IN TOOL USED: CALIPER P/N:700-113-10; S/N:0023244; DUE DATE: 28-SEP-21; [02] STEP 1 COMPLETED.; [03] REMOVED DAMAGED SKIN AND INSERTS ON REPAIR AREAS AS PER B737-700 SRM 53-00-50-2R-1 REPAIR 1 PARAGRAPH 3.B TO D; [04] STEP 3 COMPLETED; [05] DRIED AND CLEANED REPAIR AREAS AS PER B737-700 SRM 53-00-50-2R-1 REPAIR 1 PARAGRAPH 3.E AND F. TOOL USED: HOT BONDER P/N:HCS9200B S/N: 16122983 DUE DATE: 16-DEC-21 REPAIRED FLOOR PANEL 232BF AT FWD GALLEY AREA AS PER B737-700 SRM 53-00-50-2R-1 REPAIR 1; [24] JOB TASK CARD COMPLETED AS RII.

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