Service difficulty report · Shield · Boeing 737752

Difficulty date
December 14, 2021
Submitted
January 10, 2022
Operation
Air carrier
Aircraft
N7888A
Make and model
Boeing 737752
Aircraft serial
35124
Aircraft time
47,479 hours, 24,152 cycles
Part
Shield
Condition
Corroded
Location
Bs 771-783 Rbl22
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CORROSION ON FWD SHIELD AT AFT CARGO BAY BS771; BS775; BS779; BS783; RBL22. MARKED. ; / [01] THIS PART DOES NOT HAVE ENTRY ON THE LOWER ALLOWABLE DAMAGE LIMITS THERE FOR IT HAS TO BE REPAIRED BY REPLACEMENT PER SRM 51-10-02 STEP 9; [02] VERIFIED CORRECTIVE ACTION 1; [03] LOCATED AND DRILLED NEW FWD SHIELD AT AFT CARGO BAY FROM BS 767 TO BS 794 ; RBL 22 ; WL 156 IAW SRM 51-40-05 AND DWG 146A8127 ID:0008; REV:-.<BR><BR>ENAMEL AND CIC APLICATION WILL BE ACCOMPLISHED ON C.C.:TTG8Q004CYGY; [04] INSTALL NEW FWD SHIELD AT AFT CARGO BAY FROM BS 767 TO BS 794 ; RBL 22 ; WL 156 WILL BE ACCOMPLISHED ON C.C.:TTG8Q004CYGY; [05] VERIFIED ACTION 4