Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
January 4, 2022
Submitted
January 31, 2022
Operation
Air carrier
Aircraft
N8623F
Make and model
Boeing 7378H4
Aircraft serial
36731
Aircraft time
27,330 hours, 12,353 cycles
Part
Floor Panel
Part number
241UF
Condition
Pulled
Location
Cabin Floor
Stage of operation
UK
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

A22-012; CABIN FLOOR PANEL 241UF; UPPER SURFACE HAS PULLED FACE SHEET PLIES; MRK'D ; / [01] EVALUATED PANEL 241UF AND FOUND AREA'S OF PULLED FIBER'S ON UPPER SURFACE. FOUND TO BE REPAIRABLE. IAW B 737-800 SRM 53-00-50 2R -1 PAR 1A REV74. CLEAN AND PREP FOR REPAIR. IAW B737-800 SRM 53-00-50-2R-1 PAR 3 A;C;E&F. TAP TEST GOOD VERIFY MATERIALS: BMS 8-201 RESIN (A102321); BMS 9-3 CLOTH (A10273). IAW B 737-800 SRM 53-00-50-2R-1 TABLE 201. NEED OK TO BOND.; [02] STEP 1 OK. OK TO BOND; [03] BONDED REPAIR. IAW B737-800 SRM 53-00-50-2R-1 PAR 3K-M. AAR OVEN BO-06 2/19/22. 150DEG 3HRS; [04] REPAIRED AREA'S OF PULLED FIBER'S ON UPPER SURFACE OF PANEL 241 UF. IAW B737-800 SRM 53-00-50-2R-1; SRM 53-00-50-2R-0.

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