SDR CAL950439

Service difficulty report · Shear Beam · Boeing 737130

Difficulty date: May 8, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N44214
Make and model: Boeing 737130
Aircraft serial: 19031
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Shear Beam
Condition: Cracked
Location: Bs 664
Part time: 63,384 hours
Stage of operation: IN
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

3LJ - A .3750 INCH CRACK WAS FOUND IN THE RADIUS OF THE INBOARD FLANGE AT THE FORWARD END OF THE LT S18A SHEAR BEAM, AFT SIDE OF BS 664 BULKHEAD. THE CRACK WAS STOP DRILLED, A REPAIR WAS FABRICATED AND INSTALLED IAW SRM 51-10-1, SRM 51-40-3, SRM 51-10-2, SRM 51-30-0, AND MM 51-00. (X)