Service difficulty report · Web · Boeing 737890

Difficulty date
June 3, 2016
Submitted
June 9, 2016
Operation
Air carrier
Aircraft
N592AS
Make and model
Boeing 737890
Aircraft serial
35190
Aircraft time
32,343 hours, 9,912 cycles
Part
Web
Part number
146A812325
Condition
Corroded
Location
Bs 794-847
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 LOWER MAIN SILL WEB IS CORRODED. ACFT GROUNDED. REMOVED CORROSION ON AFT CARGO LOWER MAIN SILL WEB ORIGINAL THICKNESS IS .045 , REMOVED .008, REMAINING THICKNESS IS .037 FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15-1A-1. R & R WEB IAW DWG 146A8123 & SRM 51-40-02. .