SDR USAA920080751

Service difficulty report · Crease Beam · Boeing 7373G7

Difficulty date: March 17, 2008
Submitted: April 4, 2008
Operation: Air carrier
Aircraft: N306AW
Make and model: Boeing 7373G7
Aircraft serial: 24633
Aircraft time: 557,190 hours, 375,410 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Crease Beam
Part number: 6545855538
Condition: Corroded
Location: Fuselage
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

MCN - MAJOR REPAIR - C18 CHECK - LEVEL 2 CORROSION ON THE R2 DOOR CUTOUT LOWER SILL CREASE BEAM INNER CHORD, BS 990 - BS 996, RBL 48 - RBL 51, WL 208. REPLACED THE R2 DOOR CUTOUT LOWER SILL CREASE BEAM INNER CHORD, BS 990 - BS 996, RBL 48 - RBL 51, WL 208 IAW B737 SRM 51-40-02.

More about the Boeing 737-3G7