SDR ASAA2014030607297

Service difficulty report · Floor Support · Boeing 737990

Difficulty date: March 6, 2014
Submitted: March 5, 2015
Operation: Air carrier
Aircraft: N319AS
Make and model: Boeing 737990
Aircraft serial: 33679
Aircraft time: 39,680 hours, 15,200 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 141A8312Y5
Condition: Corroded
Location: Bs 325
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

FLOOR STRUCTURE WET AREAS, R1 DOOR SCUFF PLATE SUPPORT ANGLE IS CORRODED. BS 325, RBL 65, WL 200. ACFT GROUNDED. REMOVED CORROSION ON FLOOR STRUCTURE WET AREAS, R1 DOOR SCUFF PLATE SUPPORT ANGLE, BS325 REB 65, WL200, EDGE DAMAGE MATERIAL REMOVED .196 MAX ALLOAWANCE .100 FOUND TO BE OUT OF LIMITS IAW SRM 53-10-15. R & R WITH NEW IAW DWG 141A8310, REV D & SRM 51-40-02 .