Service difficulty report · Floorbeam · Boeing 757222

Difficulty date
July 4, 2013
Submitted
July 18, 2013
Operation
Air carrier
Aircraft
N536UA
Make and model
Boeing 757222
Aircraft serial
25156
Aircraft time
72,229 hours, 26,478 cycles
Engine
Pwa PW2040
Part
Floorbeam
Condition
Cracked
Location
Bs 700
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

CABIN FLOORBEAM BS 700, LBL 25 CRACKED IN THE RADIUS OF UPPER TEE. REMOVED DAMAGED AREA OF FLOORBEAM UPPER TEE AT LBL 25, ACCOMPLISHED HFEC OF CUT-OUT & FASTENER HOLES, NO DEFECT NOTED. FABRICATED & INSTALLED REPAIR SPLICE FROM LBL 18 TO LBL 32 IAW ECRA 5310-05536