Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
July 29, 2019
Submitted
March 11, 2022
Operation
Air carrier
Aircraft
N442WN
Make and model
Boeing 7377H4
Aircraft serial
32459
Aircraft time
55,953 hours, 33,075 cycles
Part
Floor Panel
Condition
Corroded
Location
Aft Cargo
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

AFTCARGO PIT FLOOR PANEL 140AF FLOOR SUPPORT AT STA 727 HAS 4 EACH NUTPLATES CORRODED (ATTACHED TO PANEL); RBL 7 TO LBL 7; WL 157 / VERIFIED NEW CAP STRIP ASSY P/N 453A2611-25 ATAG WN4249 I.A.W B737-700 DWG 453A2611-25 REV F VERIFIED NEW PLATE STIFFENER P/N 453A2611-12 ATAG A02447 I.A.W B737-700 DWG 453A2611 REV C. TO BE INSTALLED ON ROUTINE CARD JPANEL-141-CLOSE

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