Service difficulty report · Shield · Boeing 737

Difficulty date
January 7, 2022
Submitted
April 26, 2022
Operation
Air carrier
Aircraft
N7750A
Make and model
Boeing 737
Aircraft serial
36716
Aircraft time
44,331 hours, 22,434 cycles
Part
Shield
Condition
Corroded
Location
Aft Cargo Bay
Stage of operation
IN
How discovered
9
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

SUPPLEMENTAL INFORMATION: CORROSION ON FWD SHIELD AT AFT CARGO BAY BS767+8; BS767+12; RBL22. MARKED. ; / [01] CORROSION ON SHIELD WAS FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ARE GIVEN IN THE SRM.; [02] VERIFIED CORROSION OUT OF LIMITS DUE TO NO SRM LIMITS; [03] LOCATED AND DRILLED NEW SHIELD PER SRM 51-40-05-0G-0 AND DWG 146A0081; [04] VERIFIED CORRECTIVE ACTION 3.