SDR 2007UALA03378

Service difficulty report · Bulkhead · Boeing 737322

Difficulty date: August 24, 2007
Submitted: August 28, 2007
Operation: Air carrier
Aircraft: N371UA
Make and model: Boeing 737322
Aircraft serial: 24540
Aircraft time: 49,326 hours, 34,301 cycles
Engine: Cfmint CFM563C1
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Bulkhead
Condition: Cracked
Location: Lt Mlg Ww
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

LEFT MLG WHEEL WELL HORIZONTAL BULKHEAD WEB IS CRACKED BS 672, LBL 42, WL 202; BS 665, LBL 39, WL 202 AND BS 665, LBL 32, WL 202. MAJOR REPAIR ACCOMPLISHED: FABRICATED & INSTALLED WEB REPLACEMENTS, DOUBLERS AND TRIPLER REPAIRS AT BOTH LBL 42 AND LBL 39.