Service difficulty report · Floor Support · Boeing 737990

Difficulty date
June 1, 2012
Submitted
June 19, 2012
Operation
Air carrier
Aircraft
N307AS
Make and model
Boeing 737990
Aircraft serial
30015
Aircraft time
40,634 hours, 15,814 cycles
Engine
Cfmint CFM567B26US
Part
Floor Support
Part number
141A5410U12
Condition
Cracked
Location
Bs 312-328
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

MAIN CABIN FLOOR SUPPORT INTERCOSTAL CRACKED BS 312 - BS 328, LBL 46 - LBL 46. R & R MAIN CABIN FLOOR SUPOPRT INTERCOSTAL BS 312 -328 LBL 46, IAW SRM 51-40-02.