SDR ASAA2015041411442

Service difficulty report · Floorbeam · Boeing 737890

Difficulty date: April 14, 2015
Submitted: April 22, 2015
Operation: Air carrier
Aircraft: N529AS
Make and model: Boeing 737890
Aircraft serial: 35198
Aircraft time: 19,883 hours, 6,018 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 143A524035
Condition: Cracked
Location: Bs 540
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

MAIN CABIN FLOORBOARD SUPPORT CHANNEL CRACKED AT STA 540, LBL 2.0. ACFT GROUNDED. REMOVED MAIN CABIN FLOORBOARD SUPPORT CHANNEL AT STA 540, LBL 2.0 IAW SRM 51-40-02, LOCATED AND DRILLED NEW FLOOR SUPPORT CHANNEL IAW SRM 51-40-05, INSTALLED NEW FLOORBOARD SUPPORT CHANNEL AT STA 540, LBL 2.0 IAW SRM 51-40-02, REMOVED DOT.