SDR ABXA2021215021

Service difficulty report · Floorbeam · Boeing 767383

Difficulty date: February 15, 2021
Submitted: April 1, 2021
Operation: Air carrier
Aircraft: N219CY
Make and model: Boeing 767383
Aircraft serial: 24358
Aircraft time: 88,203 hours, 22,587 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 654
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

DURING C-CHECK, CORROSION ON FWD CARGO STA 654 FLOOR BEAM UPPER CAP BOTTOM SIDE ARPOUND NUT PLATES LBL 10. REMOVED CORROSION AT FWD CARGO STA 654 FLOOR BEAM UPPER CAP IAW B767-300 SRM 51-10-02. EVALUATED DAMAGE, ORIGINAL MATERIAL THICKNESS IS .102, MAT LOSS IS .037, MAT REMAINING IS .065. FOUND TO BE OUT OF LIMITS IAW B767-300 SRM 53-00-07. REMOVED AND REPLACED FLOOR BEAM UPPER CAP IAW B767-300 SRM 51-40-02.