Service difficulty report · Floor Panel · Boeing 7377BD

Difficulty date
December 4, 2022
Submitted
December 20, 2022
Operation
Air carrier
Aircraft
N7715E
Make and model
Boeing 7377BD
Aircraft serial
33921
Aircraft time
56,608 hours, 29,985 cycles
Part
Floor Panel
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

CABIN FLOOR PANEL 232SF TOP SKIN AFT AREA DELAMINATED<[01] REMOVED THE DAMAGED PLIES AND PREPARED DAMAGED AREA TO APPLY THE GLASS FIBER REPAIR PLIES; NO CORE DAMAGED; NO WATER NOTE AT FLOOR PANEL 232SF. REF B737 SRM 53-00-50-2R-1 PARAGRAPH 3 AND FIGURE 202.;[02] VERIFIED STEP # 1;[03] APPLIED THE GLASS FIBER REPAIR PLIES AT DAMAGED AREA ON FLOOR PANEL 232SF. REF B737 SRM 53-00-50-2R-1 PARAGRAPH 3 AND FIGURE 202. MATERIAL USED FIBER GLASS PO#:1690463 AND RESIN PO#:1778514.;[04] VERIFIED STEP # 3;[05] VERIFIED STEP # 3 RII

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