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 231XF; UPPER SURFACE; FACE SHEET PLIES PULLING.<EVALUATED AND FOUND MISSING PLIES ON UPPER SURFACE. NO DAMAGE TO COMPOSITE SUBSTRATE. FOUND TO BE REPAIRABLE IAS SRM 53-00-50-2R-1. TAP TEST GOOD. CLEANED AND PREPARED IAW SRM 53-00-50-2R-1 STEP 3 A C E F. VERIFIED MATERIAL IAW SRM 53-00-50-2R-0 REPAIR GENERAL TABLE 201. RESIN A94085 FABRIC A24484 NEED OK TO BOND STEP 1 OK OK TO BOND BONDED REPAIR IAW SRM 53-00-50-2R-1 STEP 3 K THRU M AND SRM 53-00-50-2R-0 REPAIR GENERAL STEP 5 J K L N O R. CURED AT 150 DEG OVEN B0-06 EXP 11-20-2021. TAP TEST GOOD. REPAIRED PASSENGER CABIN FLOORBOARD 231XF UPPER SURFACE IAW SRM 53-00-50-2R-1 REPAIR 1 AND SRM 53-00-50-2R-0 REPAIR GENERAL.

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