SDR CALA2009110300649

Service difficulty report · Floorbeam · Boeing 767424ER

Difficulty date: October 23, 2009
Submitted: November 3, 2009
Operation: Air carrier
Aircraft: N66051
Make and model: Boeing 767424ER
Aircraft serial: 29446
Aircraft time: 40,603 hours, 6,064 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 141T51081
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

B767-53-3-0172 STA 325 LBL 55 TO RBL 55 FLOORBEAM UPPER CHORD FOUND SEVERAL CORRODED. BS 325 FLOORBEAM UPPER CHORD CORROSION REMOVED AS PER SRM 51-10-02, BLEND OUT D0.035" (ORG THK 0.090") W1"L2.5" OUT OF SRM 53-00-51 ALLOWABLE DAMAGE 1 FIG 101 LIMITS & FLOORBEAM UPPER CHORD CORRODED AREA REPAIRED AS PER SRM 53-00-51 REPAIR 1 FIG 201 AT BS 325 LBL 63 TO RBL 55 & FORM 44.0008 ATTACHED ITEM 1 TO 10 ACCOMPLISHED.