Service difficulty report · Floorboard · Boeing 7377H4

Difficulty date
November 5, 2021
Submitted
November 9, 2021
Operation
Air carrier
Aircraft
N480WN
Make and model
Boeing 7377H4
Aircraft serial
33998
Aircraft time
58,874 hours, 34,680 cycles
Part
Floorboard
Condition
Pulled
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

PAX CABIN FLOORBOARD 241AF. UPPER SURFACE, SHEET PLIES PULLING.<EVALUATED AND FOUND MISSING PLIES ON UPPER SURFACE. NO DAMAGE TO COMPOSITE SUBSTRATE. FOUND TO BE REPAIRABLE IAW SRM 53-00-50-2R-1. TAP TEST GOOD. CLEANED AND PREPPED IAW SRM 53-00-50-2R-1 STEP 3 A C E-F AND SRM 53-00-50-2R-0 REPAIR GENERAL STEP 5 A B D-E. VERIFIED MATERIAL IAW SRM 53-00-50-2R-1. BONDED REPAIR IAW SRM 53-00-5-2R-1 STEP 3 K-M AND SRM 53-00-50-2R-0 REPAIR GENERAL STEP 5 J-L N O R. CURED AT 150 DEGREES (OVEN B0-06 EXP 11-20-21). TAP TEST GOOD. REPAIRED PASSENGER CABIN FLOOR BOARD 241AF UPPER SURFACE IAW SRM 53-00-50-2R-1 AND SRM 53-00-50-2R-0 REPAIR GENERAL.

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