SDR CALA2018021600630

Service difficulty report · Floorbeam · Boeing 767424ER

Difficulty date: February 9, 2018
Submitted: February 17, 2018
Operation: Air carrier
Aircraft: N66056
Make and model: Boeing 767424ER
Aircraft serial: 29451
Aircraft time: 73,249 hours, 10,312 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 141T5114150
Condition: Corroded
Location: Bs 347
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

CABIN FLOORBEAM BS 347, RBL 32 TO 41 FOUND CORRODED. THE CORROSION WAS REMOVED IAW SRM 51-10-02, AND FOUND OUT LIMITS IAW SRM 53-00-51 ALLOWABLE DAMAGE 1, FIG 101. THE FLOORBEAM WAS REPAIRED IAW SRM 53-00-51, REPAIR 1, FIG 201, DETAIL I.