Service difficulty report · Shield · Boeing 7377H4

Difficulty date
May 14, 2022
Submitted
June 9, 2022
Operation
Air carrier
Aircraft
N477WN
Make and model
Boeing 7377H4
Aircraft serial
33988
Aircraft time
60,414 hours, 35,826 cycles
Part
Shield
Part number
143A8126U21
Condition
Cracked
Location
Fwd 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

FWD CARGO BAY FWD SHIELD CRACKED AT FASTENER HOLE BS 420 - BS 440 RBL 23 WL 156 / [01] LOCATED AND DRILLED NEW SHIELD 143A8126U21 IAW SRM 51-40-05-0G-0 AND DWG 143A0080; ID:0019; REV:-;[02] VERIFIED NEW SHIELD 143A8126U21 IAW SRM 51-40-05-0G-0 AND DWG 143A0080. JOB COMPLETE.

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