Service difficulty report · Panel · Boeing 7377H4

Difficulty date
October 28, 2022
Submitted
November 8, 2022
Operation
Air carrier
Aircraft
N219WN
Make and model
Boeing 7377H4
Aircraft serial
32490
Aircraft time
57,986 hours, 34,691 cycles
Part
Panel
Condition
Pulled
Location
Zn 100 Fus Lower
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

DOT A24-65 MID CABIN FLOOR BOARD PANEL 242BF HAS PULLED COMPOSITE FIBERS ON UPPER SIDE OF PANEL. / [01] 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;[02] CLEANED AND PREPARED IAW SRM 53-00-50-2R-1 STEP 3A;C;E-F;[03] VERIFIED MATERIAL IAW SRM 53-00-50-2R-1 TABLE 201 RESIN (A150261) FABRIC (A10269).;[04] VERIFIED STEPS AND OK TO BOND;[05] BONDED REPAIR IAW SRM 53-00-50-2R-1 STEP 3 K-M. CURED AT 150 DEGREES (AAR B0-06 EXP 11-8-22). TAP TEST GOOD.;[06] REPAIRED MID CABIN FLOOR BOARD PANEL 242BF UPPER SIDE IAW SRM 53-00-50-2R-0 REPAIR GENERAL AND SRM 53-00-50-2R-1.;[07] VERIFIED STEPS 5-6

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