SDR CALA9901054

Service difficulty report · Angle · Boeing 727224

Difficulty date: August 14, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N79748
Make and model: Boeing 727224
Aircraft serial: 22450
System (JASC): 5720 · Wing Miscellaneous Structure
Part: Angle
Condition: Cracked
Location: Rt Wing
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

INSPECTION FOUND FOUR CRACKS IN RT WING FIXED LEADING EDGE RIB TO SKIN INBOARD SIDE CURVED ATTACH ANGLE AT WBL 92, ACCESS CUTOUT 6401. THE CRACKS MEASURED FROM .5 TO FIVE INCHES IN LENGTH. THE CRACKS WERE STOP DRILLED, A REPAIR DOUBLER, ANGLE AND STIFFENER WERE INSTALLED IAW SRM 57-30-4, 51-40-3, 51-10-2, 51-40-3, AND 51-30-4.