Service difficulty report · Floor Panel · Boeing 7377CT

Difficulty date
August 8, 2021
Submitted
September 21, 2021
Operation
Air carrier
Aircraft
N570WN
Make and model
Boeing 7377CT
Aircraft serial
33657
Aircraft time
58,630 hours, 29,455 cycles
Part
Floor Panel
Condition
Delaminated
Location
Fuselage
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

MID CABIN CENTER AISLE FLOOR PANEL # 241AF TOP SURFACE LAYER DELAMINATED ; / [01] EVALUATED DAMAGED AREA AT FLOOR PANEL #241AF; FOUND DAMAGE MORE THAN 2 INCHES IN LENGTH. FLOOR PANEL OUT LIMITS REF B737-700 SRM 53-00-50-1A-1 PARAGRAPH 4 B (2).; [02] VERIFIED STEP 1; [03] FABRICATED NEW FLOOR PANEL #241AF AT MID CABIN CENTER AISLE FLOOR IAW B737SRM53-00-50-2R-0.; [04] SUMMARY: EVALUATED DAMAGED AREA AT FLOOR PANEL #241AF.FOUND DAMAGED MORE THAN 2 INCHES IN LENGTH FLOOR PANEL OUT LIMITS IAWSRM53-00-50--1A1PARAGRAPH$ 4B-2.FABRICATED NEW FLOOR PANEL #241AF AT MID CABIN CENTER AISLE FLOOR IAW B737 SRM 53-00-50-2R-0.; [05] VERIFIED FABRICATION OF FLOOR PANEL 241AF.; [06] SUMMARY: EVALUATED DAMAGED AREA AT FLOOR PANEL #241AF.FOUND DAMAGED MORE THAN 2 INCHES IN LENGTH FLOOR PANEL OUT LIMITS IAWSRM53-00-50--1A1PARAGRAPH$ 4B-2.FABRICATED NEW FLOOR PANEL #241AF AT MID CABIN CENTER AISLE FLOOR IAW B737 SRM 53-00-50-2R-0.; [07] VERIFIED NEW FLOOR PANEL INSTALLED.

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