Service difficulty report · Threshold · Boeing 737790

Difficulty date
November 26, 2018
Submitted
January 14, 2019
Operation
Air carrier
Aircraft
N560WN
Make and model
Boeing 737790
Aircraft serial
30542
Aircraft time
61,010 hours, 28,915 cycles
Part
Threshold
Part number
146A8340
Condition
Corroded
Location
Fuselage
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 DOOR SUB THRESHOLD WEB CORRODED BETWEEN BS 805 TO BS 820. R&R WEB IAW SRM AND DWG.