SDR AALA974049

Service difficulty report · Floor Beam · Boeing 767323

Difficulty date: September 26, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N366AA
Make and model: Boeing 767323
Aircraft serial: 25193
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floor Beam
Condition: Corroded
Location: Bs 1480
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

AFW - FOUND AND BLENDED OUT CORROSION ON THE UPPER SURFACE OF THE MAIN CABIN FLOOR BEAM. THE BLEND-OUTS EXCEED SRM 53-00-51 MAXIMUM LIMITS. ALODINED AND FILLED BLENDED AREAS. FABRICATED AND INSTALLED REPAIR STRAP USING .050 INCH 301 1/2 HARD STAINLESS STEEL. PRIMED REPAIR STRAP AND FLOOR BEAM. APPROVED BY ENGINEERING PER MRB 767-1471. TST: 27,633.03 HOURS. CYCLES: 4,256. (X)