Service difficulty report · Shield · Boeing 7377H4

Difficulty date
July 17, 2021
Submitted
August 2, 2021
Operation
Air carrier
Aircraft
N962WN
Make and model
Boeing 7377H4
Aircraft serial
36963
Aircraft time
33,006 hours, 20,057 cycles
Part
Shield
Condition
Cracked
Location
Aft Cargo
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 BAY AFT SHIELD CRACK ON INNER SURFACE. ; / [01] THERE IS NO ALLOWABLE LIMIT FOR ACB AFT SHILED CRACK. PART TO BE REPAIR BY REPLACEMENT IAW SRM 51-10-02-0G-0; [02] REMOVED AFT CARGO BAY AFT SHILED IAW SRM 51-40-02-0G-0; [03] VERIFIED SHIELD IS OUT LIMITS DUE TO NO LIMITS IN SRM; PART HAS BEEN REMOVED; [04] LOCATED; DRILLED; AND COUNTERSANK NEW ACB AFT SHIELD IAW SRM 51-40-05-0G-0; SRM 51-40-08-0G-0; AND DWG 146A8127 REV:-; [05] VERIFIED LOCATE DRILL AND COUNTERSINK OF AFT BAY AFT SHIELD; OK TO INSTALL; [06] INSTALLED AT ACB AFT SHIELD IAW SRM 51-40-02 AND DWG 146A0081 REV:-; [07] VERIFIED INSTALLATION OF ACB AFT SHIELD PER SRM 51-40-02 AND DWG 146A0081

More about the Boeing 737-7H4