Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
April 7, 2024
Submitted
May 9, 2024
Operation
Air carrier
Aircraft
N475WN
Make and model
Boeing 7377H4
Aircraft serial
32474
Aircraft time
65,737 hours, 39,139 cycles
Part
Floor Panel
Part number
UNKNOWN
Condition
Corroded
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

CABIN FLOOR PANEL 221GF CORNER IS DAMAGED AND INSERTS ARE CORRODED. (MARKED)<[01] PARTIAL STEP 1;[02] COMPLETED STEP 1;[03] REMOVED PASSENGER CABIN FLOOR PANEL 221GF PER AMM 53-21-00-000-801. CABIN FLOOR PANEL 221GF WITH CORNER DAMAGED AND INSERTS CORRODED WAS REPLACED WITH A SERVICEABLE FLOOR PANEL DUE TO AMOUNT OF ALL DAMAGE IAW SRM 51-10-02-0G-0.PARA 9.A.(1); AIPC 53-21-00-50D.ITEM [295]. INSTALLED FLOOR PANEL 221GF IAW AMM 53-21-00-400-801<BR>TOOLING ID: NCX001167<BR>DUE DATE: 06/2024;[04] VERIFIED COMPLETION CORRECTIVE ACTION 3 AND MEASUREMENT TABLE.

More about the Boeing 737-7H4