Service difficulty report · Shield · Boeing 737890

Difficulty date
April 10, 2015
Submitted
April 24, 2015
Operation
Air carrier
Aircraft
N579AS
Make and model
Boeing 737890
Aircraft serial
35187
Aircraft time
31,185 hours, 9,326 cycles
Part
Shield
Part number
146A812712
Condition
Corroded
Location
Bs 767-794
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 COMPARTMENT, DOOR SURROUND SHIELD STA 767-794 HAS CORROSION. ACFT GROUNDED. REMOVED CORROSION AND FOUND BEYOND ALLOWABLE LIMITS IAW SRM 53-60-15-1A-1, FIG 103, DETAIL D, MAX ALLOWABLE THICKNESS REMOVED IS 10 PERCENT ORIGINAL MATERIAL THICKNESS IS 0.050" MATERIAL THICKNESS REMAINING IS 0.043" MATERIAL THICHNESS REMOVED IS 0.007". R & R SHIELD ASSY IAW SRM 51-10-02, PARA 9 AND 51-40-02, AND DWG 146A0081 .