Service difficulty report · Floorbeam · Boeing 737890

Difficulty date
June 20, 2015
Submitted
June 24, 2015
Operation
Air carrier
Aircraft
N518AS
Make and model
Boeing 737890
Aircraft serial
35693
Aircraft time
24,795 hours, 7,405 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 BAY FLOORBOARD ATTACH STRAP IS CORRODED AT BS 767. ACFT GROUNDED. REMOVED CORROSION AND FOUND BEYOND ALLOWABLE LIMITS IAW SRM 53-00-53-1A-2. ORIGINAL THICKNESS IS .070", REMAINING THICKNESS IS 0.037", REMOVED 0.033". R & R STRAP IAW SRM 51-40-02 AND 51-10-02, PARA 9. REMOVED DOT A505.