Service difficulty report · Panel · Boeing 7377H4

Difficulty date
June 24, 2022
Submitted
July 8, 2022
Operation
Air carrier
Aircraft
N205WN
Make and model
Boeing 7377H4
Aircraft serial
34010
Aircraft time
58,745 hours, 34,888 cycles
Part
Panel
Condition
Delaminated
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

A115 DOT#001 FLOOR BOARD PNL 241BF HAS DELAM BUBBLE ON TOP SIDE OF PNL / [01] EVALUATED PANEL 241BF AND FOUND AN AREA OF DELAMINATION ON UPPER SURFACE OF PANEL. FOUND TO BE REPAIRABLE. IAW B737-700 SRM N53-00-50-2R-7 PAR 1A. CLEAN AND PREP FOR REPAIR. IAW B737-700 SRM 53-00-50-2R-7 PAR 3A;C-E. VERIFIED MATERIALS AS: BMS 5-28 (A128478); BMS 9-3 (A24484); BMS 8-201 (A132607).IAW B737-700 SRM 53-00-50-2R-7 TABLE 201. APPLIED POTTING COMPOUND TO OPEN CELLS. NEED OK TO BOND.;[02] VERIFIED STEP 1 AND OK TO BOND;[03] BONDED REPAIR PLIES. IAW B737-700 SRM 53-00-50-2R-7 PAR 3 F-H. AAR DIGITAL THERMOMETER 30347 150DEG 4HRS.;[04] REPAIRED AREA OF DELAMINATION ON UPPER SURFACE OF PANEL 241BF. IAW B737-700 SRM 53-00 50-2R-7; SRM 53-00-50-2R-0;[05] VERIFIED STEPS 3-4

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