Service difficulty report · Web · Boeing 737890

Difficulty date
July 2, 2015
Submitted
July 22, 2015
Operation
Air carrier
Aircraft
N520AS
Make and model
Boeing 737890
Aircraft serial
36481
Aircraft time
24,265 hours, 7,763 cycles
Part
Web
Part number
146A812325
Condition
Corroded
Location
Bs 790-847
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 DOOR SILL AREA, WEB UNDER SCURF PLATE, TRASH-HOLD AREA, CORRODED, DOTTED BS 790-BS 847. ACFT GROUNDED. REMOVED CORROSION, ORIGINAL MATERIAL .045, MATERIAL REMOVED .005, MATERIAL REMAINING .040. FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15-1A-1, REMOVED OLD WEB IAW SRM 51-40-02, FABRICATED NEW WEB IAW BAC DWG 146A8123, REV AND INSTALLED IAW DWG 146A8340, REV -, PO 843686.1, DOT REMOVED.