Service difficulty report · Support · Boeing 7377H4

Difficulty date
June 16, 2021
Submitted
July 12, 2021
Operation
Air carrier
Aircraft
N963WN
Make and model
Boeing 7377H4
Aircraft serial
36676
Aircraft time
32,578 hours, 19,816 cycles
Part
Support
Condition
Corroded
Location
Bs 767-787
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

CORROSION ON FWD SHIELD AT AFT CARGO BAY BS767- BS787 RBL21 WL157. ; / [01] REMOVED ACB FWD SHIELD IAW SRM 51-40-02.; [02] VERIFIED REMOVAL; [03] UPDATED MEASURMENTS; [04] LOCATED; DRILLED; AND COUNTERSANK AFT CARGO BAY FWD SHIELD BS 767-BS787 RBL21 WL157 IAW SRM 51-40-05-0G-0; SRM 51-40-08-0G-0; AND DWG 146A8127 ID:0008 REV:-; [05] VERIFIED LOCATED; DRILLED; AND COUNTERSANK AFT CARGO BAY FWD SHIELD BS 767-BS787 RBL21 WL157 IAW SRM 51-40-05-0G-0; SRM 51-40-08-0G-0; AND DWG 146A8127 ID:0008 REV:-; [06] FWD SHEILD IN AFT CARGO BAY BS 767-787 RBL 21 WL 157 FOUND TO BE OUT OF LIMITS DUE TO NO ALLOWABLE DAMAGE LIMITS FOUND IN SRM. PART TO BE REPAIRED BY REPLACEMENT IAW SRM 51-10-02 ITEM 9; [07] VERIFIED NO ALLOWABLE LIMITS IN SRM PART TO BE REPLACED PER SRM 51-10-02; [08] OK TO INSTALL; [09] VERIFIED; OK TO INSTALL NEW PART; [10] INSTALLED FWD SHIELD AT AFT CARGO BAY BS767- BS787 RBL21 WL157 IAW SRM 51-40-02 AND DWG 146A0081 REV:-; [11] VERIFIED; [12] VERIFIED THE INSTALLATION OF THE FORWARD SHIELD AT AFT CARGO BAY BS767- BS787 RBL21 WL157

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