Service difficulty report · Support Bracket · Boeing 7377H4

Difficulty date
March 29, 2025
Submitted
May 1, 2025
Operation
Air carrier
Aircraft
N221WN
Make and model
Boeing 7377H4
Aircraft serial
34259
Aircraft time
65,130 hours, 38,662 cycles
Part
Support Bracket
Condition
Cracked
Location
Zone 100
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

(CUSTOMER REQUEST) CRACK ON SUPPORT BRACKET LOCATED BS 663 AND RBL 45.6 TO RBL 54.21 VAPOR BARRIER 2025-224491<[01] TOOL USED TEMPERATURE CONTROLLED P/N: P3015GOES00000; S/N: 112820025; DUE DATE: 28-JAN-26.;[02] REPLACED SUPPORT BRACKET LOCATED BS 663 AND RBL 45.6 TO RBL 54.21 VAPOR BARRIER IAW SRM B737-700 51-10-02 ITEM 9 AND DRAWING# 111A1001 REV:-; SEE INDIVIDUAL SIGNOFF BELOW.;[03] TASK COMPLETED

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