SDR ASAA2016011014887

Service difficulty report · Floor Support · Boeing 737490

Difficulty date: January 10, 2016
Submitted: January 21, 2016
Operation: Air carrier
Aircraft: N706AS
Make and model: Boeing 737490
Aircraft serial: 28894
Aircraft time: 54,612 hours, 30,771 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 6545834256
Condition: Corroded
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

FWD WET AREA FLOOR SUPPORT, BS 312 TO BS 328, RBL 12 IS CORRODED. ACFT GROUNDED. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-10-51-A-1 DETA 0. R & R THE FLOOR SUPPORT IAW SRM 51-40-02-0G-0 AT BS 312 TO BS 328, RBL 12, W 1.0, O .080, R .034, L 2.09, D .046.