Service difficulty report · Floor Support · Boeing 737990

Difficulty date
April 19, 2018
Submitted
April 27, 2018
Operation
Air carrier
Aircraft
N305AS
Make and model
Boeing 737990
Aircraft serial
30013
Aircraft time
59,588 hours, 23,374 cycles
Part
Floor Support
Part number
147A56903
Condition
Corroded
Location
Bs 927-947
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

AFT WET AREA FLOOR SUPPORT LBL 45 BS 927 TO 947 FOUND CORRODED. ACFT GROUNDED. REPLACED THE FLOOR SUPPORT IAW SRM 51-40-05-0G-0, AND DWG 147A5690.