SDR AALA20110713AFW02

Service difficulty report · Floorbeam · Boeing 767323

Difficulty date: July 12, 2011
Submitted: July 14, 2011
Operation: Air carrier
Aircraft: N386AA
Make and model: Boeing 767323
Aircraft serial: 27060
Aircraft time: 72,099 hours, 11,508 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
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

CORROSION WAS FOUND AT STATION 325 FLOORBEAM UPPER CAP HORIZONTAL FLANGE UPPER SURFACE. THE OUT OF LIMITS WERE AT LEFT BUTTLINE 17 AND RIGHT BUTTLINE 31. REMOVED ALL CORROSION PER 767-300 SRM 51-10. FABRICATED REPAIR STRAPS, APPLIED ALODINE AND PRIMER, FILLED ALL BLENDS WITH BMS 5-95. INSTALLED ALL REPAIR PARTS AND APPLIED TWO COATS OF CIC TO ENTIRE REPAIR AREA PER E.A B767-53-017747.