Service difficulty report · Floorbeam · Boeing 737990

Difficulty date
May 13, 2018
Submitted
May 29, 2018
Operation
Air carrier
Aircraft
N302AS
Make and model
Boeing 737990
Aircraft serial
30017
Aircraft time
54,564 hours, 22,398 cycles
Part
Floorbeam
Part number
147A55068
Condition
Corroded
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

FLOORBEAM AT ST986.5 HAS CORR AT FLOOR BOARD FASTENER HOLES LT AND RT SIDE. GROUNDED - YES. REMOVED CORR, FOUND TO BE OUT OF LIMITS IAW SRM 53 70 51 01 1 REPAIRED DAMAGE TO FLOORBEAM IAW SRM 53 70 51 2R 4 W 1.5" O .150" R .100" L 2.0" D .050".