Service difficulty report · Bulkhead Web · Boeing 7377H4

Difficulty date
April 18, 2025
Submitted
May 15, 2025
Operation
Air carrier
Aircraft
N957WN
Make and model
Boeing 7377H4
Aircraft serial
41528
Aircraft time
45,024 hours, 27,712 cycles
Part
Bulkhead Web
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
V
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

RH STA 663 VAPOR BARRIER WEB CRACKED<[01] BONDED REPAIR IAW SRM 51-70-04-2R-10 STEP 4 D-F. CURED AT 200 DEGREES. UT IAW B737 NDT PART 51-00-02. NO DEFECTS NOTED. TOOL#32209; DUE 06AUG25 APPLIED PRIMER AS REQUIERED IAW DWG 111A1141 REV:C;[02] VERIFIED STEP 1 C/W<BR>AUDIT C/W

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