Service difficulty report · Floorbeam · Boeing 737890

Difficulty date
May 8, 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
Floorbeam
Part number
146A94014
Condition
Corroded
Location
Bs 772
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 FLOOR STRAP CORRODED AT BS 767. ACFT GROUNDED. R & R AFT CARGO FLOOR STRAP AT BS 772 IAW AMM 25-52-10. REMOVED DOT. CORROSION FOUND BEYOND ALLOWABLE LIMITS OF 10 PERCENT THICKNESS MAX IAW SRM 53-00-53-1A-1. ORIGINAL THICKNESS IS 0.010 IN, REMOVED 0.031 IN, REMAINING THICKNESS WAS 0.039 IN.