SDR CALA2014040390765

Service difficulty report · Floorbeam · Boeing 767322

Difficulty date: April 2, 2014
Submitted: April 4, 2014
Operation: Air carrier
Aircraft: N655UA
Make and model: Boeing 767322
Aircraft serial: 25393
Aircraft time: 90,133 hours, 14,277 cycles
Engine: Pwa PW4060
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

AFT CARGO COMPARTMENT FLOOR, STATION 1153 FLOORBEAM 6 AREAS MARKED CORROSION ON BEAM & UNDERSIDE OF NUTPLATES. REMOVED CORROSION AT 1153 FLOORBEAM, ORIGINAL THICKNESS .100, MATERIAL REMOVED .030, MATERIAL REMAINING .070, FOUND TO BE OUT OF LIMITS IAW SRM 53-00-07. RECEIVED NEW J CHORD PN 146T1060-2 PO 805592.1. LOCATED, DRILL & INSTALLED NEW J CHORD IAW DWG 146T1204 & SRM 52-4 0-02.