SDR USAA2009051591189

Service difficulty report · Bulkhead · Boeing 7374B7

Difficulty date: May 13, 2009
Submitted: May 15, 2009
Operation: Air carrier
Aircraft: N442US
Make and model: Boeing 7374B7
Aircraft serial: 24841
Aircraft time: 50,690 hours, 35,234 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Bulkhead
Part number: 651758243
Condition: Cracked
Location: Fuselage
Stage of operation: IN
How discovered: E
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

CLT - Q1 - MAJOR REPAIR - NR 03-0553-8-0349/003 - CRACKS ON VERTICAL BEAM WEB AT BS 178, WL 231, WL 230.75, WL 226.5, & WL 225.5, LBL 17. REPAIRED VERTICAL BEAM WEB AT BS 178, WL 231, WL 230.75, WL 226.5, & WL 225.5, LBL 17 IAW B737 SRM 53-10-08 REPAIR 12.

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