SDR ASAA2016011014846

Service difficulty report · Floorbeam · Boeing 737890

Difficulty date: January 10, 2016
Submitted: January 21, 2016
Operation: Air carrier
Aircraft: N558AS
Make and model: Boeing 737890
Aircraft serial: 35177
Aircraft time: 36,822 hours, 10,797 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 143A9485
Condition: Corroded
Location: Bs 500i
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

FWD PIT CENTER FLOOR SUPPORT CORRODED, FROM TRANSITION PANEL TO TRANSITION PANEL, BS 500I. ACFT GROUNDED. REMOVED CENTER SUPPORT CORRODED IAW SRM 51-40-02, RECEIVED NEW SUPPORT ANGLE, PN 143A9485, REV F, INSTALLED CENTER SUPPORT ANGLE IAW SRM 51-40-02 PO 854405.1 DOT REMOVED.