Service difficulty report · Shield · Boeing 7377H4

Difficulty date
July 14, 2021
Submitted
August 18, 2021
Operation
Air carrier
Aircraft
N444WN
Make and model
Boeing 7377H4
Aircraft serial
29839
Aircraft time
61,121 hours, 35,983 cycles
Part
Shield
Condition
Corroded
Location
Bs 426-433
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 COMPARTMENT FWD SHIELD HAS CORROSION BS 426-433 RBL 24 WL 156 ; / [01] ADDED MESUREMENTS; [02] CORROSION ON SHIELD FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ARE GIVEN IN THE SRM; [03] VERIFIED NO LIMITS IN SRM; [04] UPDATED MEASUREMENTS; [05] VERIFIED UPDATED MEASUREMENTS; [06] REMOVED FWD CARGO FWD SHIELD BS 426-433 RBL 24 WL 156 PER SRM 51-40-02-0G-0; [07] VERIFIED REMOVED FWD CARGO FWD SHIELD BS 426-433 RBL 24 WL 156 PER SRM 51-40-02-0G-0; [08] LOCATED AND DRILLED NEW FWD CARGO COMPARTMENT FWD SHIELD PO# 827581/1 PER SRM 51-40-05-0G-0 AND DWG 143A0080; [09] VERIFIED LOCATED AND DRILLED NEW FWD CARGO COMPARTMENT FWD SHIELD PO# 827581/1 PER SRM 51-40-05-0G-0 AND DWG 143A0080; [10] VERIFIED PART LOCATED AND DRILLED NEW FWD CARGO COMPARTMENT FWD SHIELD PO# 827581/1 PER SRM 51-40-05-0G-0 AND DWG 143A0080; [11] OK TO INSTALL SHIELD AT BS.420-BS.440 RBL 24.; [12] VERIFIED OK TO INSTALL; [13] INSTALLED SHIELD AT BS420-BS440 RBL24 IAW SRM CH 51-40-02 AND DRAWING #143A0080 SH. 19; [14] INSTALLED SHIELD AT BS420-BS440 RBL24 IAW SRM CH 51-40-02 AND DRAWING #143A0080 SH. 19; [15] VERIFIED ITEM 14; [16] ADDED PART USED; [17] VERIFIED JOB COMPLETED; [18] UPDATED MESUREMENTS; [19] VERIFIED UPDATED MESUREMENTS

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