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SDR ASAA2015083013055

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Service difficulty report · Floorbeam · Boeing 737890

FAA SDR system

Difficulty date
August 30, 2015
Submitted
September 17, 2015
Operation
Air carrier
Aircraft
N524AS
Make and model
Boeing 737890
Aircraft serial
35195
Aircraft time
24,279 hours, 7,762 cycles
System (JASC)
5315 · Fuselage Main, Floor Beam
Part
Floorbeam
Part number
143A524012
Condition
Cracked
Location
Bs 537
Stage of operation
IN
How discovered
9
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 FLOOR SUPPORT ANGLE CRACKED AND BROKEN BS 540, RBL 1. ACFT GROUNDED. REMOVED THE FLOOR SUPPORT ANGLE AT BS 540, RBL-1 IAW SRM 51-40-02. RECEIVED THE NEW FLOOR SUPPORT ANGLE, PN 143A5240-36, LOCATED, DRILLED AND INSTALLED A NEW FLOOR SUPPORT ANGLE IAW SRM 51-40-02 AND DWG 143A5240, REV, REMOVED THE DOT.