Service difficulty report · Floor Support · Boeing 737890

Difficulty date
May 9, 2015
Submitted
May 22, 2015
Operation
Air carrier
Aircraft
N519AS
Make and model
Boeing 737890
Aircraft serial
36482
Aircraft time
24,231 hours, 7,231 cycles
Part
Floor Support
Part number
146A750512
Condition
Corroded
Location
Bs 747-767
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 CARGO COMPARTMENT, RT FLOOR SUPPORT INTERCOSTAL FS 747-767 IS CORRODED. ACFT GROUNDED. REMOVED CORROSION AND FOUND BEYOND ALLOWABLE LIMITS IAW SRM 53-00-53-1A-2, 10 PERCENT THICKNESS MAX ORIGINAL MATERIAL THICKNESS IS 0.032 IN REMOVED 0.005 IN REMAINING THICKNESS IS 0.027 IN R & R INTERCOSTAL IAW SRM 51-10-02, PARA 9 AND 51-40-02 AND DWG 146A7500, REV -.