Service difficulty report · Floorboard · Boeing 7377H4

Difficulty date
March 28, 2022
Submitted
April 8, 2022
Operation
Air carrier
Aircraft
N497WN
Make and model
Boeing 7377H4
Aircraft serial
32479
Aircraft time
58,669 hours, 34,690 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

A22-08; PASSENGER CABIN FLOOR BOARD 231YF; UPPER SURFACE HAS PULLED FACE SHEET PLIES / [01] EVALUATED AND FOUND MISSING FIBERS ON UPPER SURFACE. NO DAMAGE TO COMPOSITE SUBSTRATE. FOUND TO BE REPAIRABLE IAW SRM 53-00-50-2R-1.<BR><BR>CLEANED AND PREPPED IAW SRM 53-00-50-2R-1 STEP 3 A; C; E-F.<BR><BR>VERIFIED MATERIAL IAW SRM 53-00-50-2R-1 TABLE 201. FABRIC (A10273); RESIN (A112601)<BR><BR>REQUESTING OK TO BOND;[02] VERIFIED AND OK TO BOND;[03] BONDED REPAIR IAW SRM 53-00-50-2R-1 STEP 3 K-M. CURED AT 150 DEGREES (OVEN B0-06 EXP 5-15-22).;[04] REPAIRED PASSENGER CABIN FLOOR BOARD UPPER SURFACE IAW SRM 53-00-50-2R-1 AND SRM 53-00-50-2R-0 REPAIR GENERAL.;[05] VERIFIED STEPS 3-4

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