SDR ASAA2016030515821

Service difficulty report · Floorbeam · Boeing 737890

Difficulty date: March 5, 2016
Submitted: March 10, 2016
Operation: Air carrier
Aircraft: N546AS
Make and model: Boeing 737890
Aircraft serial: 30022
Aircraft time: 42,177 hours, 13,705 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 143A750519
Condition: Cracked
Location: Bs 500h
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 CARGO COMPARTMENT, LT FLOOR SUPPORT BAFFLE CLIP AT AFT SIDE OF BS 500H FRAME IS CRACKED. ACFT GROUNDED. R & R LT FLOOR SUPPORT BAFFLE CLIP AT AFT SIDE OF BS 500H AND DISPLACED AND REINSTALLED LT BAFFLE BS 500H TO 500I IAW SRM 51-40-02, 51-10-02, PARA 9 , AND BAC DWG 143A7505, REV B.