Service difficulty report · Floorboard · Boeing 737990

Difficulty date
March 24, 2008
Submitted
April 24, 2008
Operation
Air carrier
Aircraft
N317AS
Make and model
Boeing 737990
Aircraft serial
30856
Aircraft time
19,726 hours, 7,702 cycles
Part
Floorboard
Part number
147A5810137
Condition
Cracked
Location
Cabin
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 AFT FLOORBOARD AT STA 947 TO STA 986 LBL 17 TO LBL 43 CORNER CRACKED. PREPARED DAMAGED AREA APPLIED POTTING COMPOUND BMS 5 28 TYPE 19 TO DAMAGED CORE: 8 LAYERS (4 EACH SIDE) OF BMS 9 3 1581, REPAIR PLY BONDED IAW B737 900 SRM 53 00 50 PG 201-203.