Service difficulty report · Floorbeam · Boeing 75733N

Difficulty date
December 15, 2010
Submitted
December 16, 2010
Operation
Air carrier
Aircraft
N78866
Make and model
Boeing 75733N
Aircraft serial
32591
Aircraft time
29,531 hours, 9,150 cycles
Part
Floorbeam
Part number
146N518061
Condition
Cracked
Location
Fuselage
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

SUPPORT TASK; A/B/B LOWER STRAP CRACKED AT BOTTOM OF FLOORBEAM 1380 RBL 50 (LOOK FWD OF DOOR CUTOUT UPPER FLOORBEAM MARKED). REPAIRED DAMAGED AREA AT STA 1380 RBL 50 BELOW CABIN FLOOR REF ECRA 5360-01155, ALL STEPS OF ECRA HAVE BEEN COMPLIED WITH.

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