Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
February 15, 2023
Submitted
February 24, 2023
Operation
Air carrier
Aircraft
N408WN
Make and model
Boeing 7377H4
Aircraft serial
27895
Aircraft time
71,794 hours, 42,650 cycles
Part
Floor Panel
Condition
Delaminated
Location
Zn 100 Fus Lower
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

CUSTOMER REQUEST: FLOOR PANEL 231MF DELAMINATED (NEEDS REPLACEMENT)<[01] REMOVED FLOOR PANEL 231MF PER BOEING 737-700 AMM 53-21-00-000-801;[02] ROBED FLOOR PANEL 231MF PART # 143A5810-123 FROM A/C 216 TO BE INSTALLED ON A/C 408 AS PER AMM 53-21-00-40-801;[03] OK TO INSTALL REPLACEMENT UNIT.;[04] INSTALLED FLOOR PANEL 231MF AS PER B737-700 AMM 53-21-00-400-801.<BR>TOOL USED <BR>B/C 173841<BR>DATE AUG-23;[05] VALIDATED STEP 4

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