SDR SWAA2025040202312

Service difficulty report · Bracket · Boeing 7377H4

Difficulty date: March 5, 2025
Submitted: April 2, 2025
Operation: Air carrier
Aircraft: N287WN
Make and model: Boeing 7377H4
Aircraft serial: 32537
Aircraft time: 57,968 hours, 35,069 cycles
System (JASC): 5714 · Wing, Center Box
Part: Bracket
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

CRACK ON BRACKET STRUCTURE WING CENTER SECTION LOCATED BS540 AND BS578 AT LEVEL BL6 KEEL BEAM 2025-168021<[01]. REPLACED BRACKET LOCATED ON STRUCTURE WING CENTER SECTION BS540 AT LEVEL BL6 KEEL BEAM IAW B737 700 SRM 51-40-02-0G AND DWG 149A7701 SHEET 3 REV A.; [02] REPLACED BRACKET LOCATED ON STRUCTURE WING CENTER SECTION BS540 AT LEVEL BL6 KEEL BEAM IAW B737 700 SRM 51-40-02-0G AND DWG 149A7701 SHEET 3 REV A.

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