Service difficulty report · Shield · Boeing 7377H4

Difficulty date
June 21, 2022
Submitted
July 28, 2022
Operation
Air carrier
Aircraft
N486WN
Make and model
Boeing 7377H4
Aircraft serial
33852
Aircraft time
59,624 hours, 35,506 cycles
Part
Shield
Condition
Corroded
Location
Aft 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

CORROSION ON AFT CARGO BAY FWD DOOR SHIELD AT RBL 22 BS 767+2; BS 767+4; BS 767+12; BS 767+16. / [01] VERIFIED APPLICABILITY PER SRM NOT ALLOWABLE DAMAGE THIS PARTS NOT ENTRIES ARE CALLED REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02 0G-0 STEP 9C;[02] VERIFIED CORRECTIVE ACTION #1;[03] CORRECTED MEASUREMENT 19;[04] RECEIVED NEW ON AFT CARGO BAY FWD DOOR SHIELD AT RBL 22 BS 767 TO BS 794 ITEM 146A8127-12. LOCATED AND DRILLED IAW SRM 51-40-05 AND DWG146A0081;[05] VERIFIED CORRECTIVE ACTION #4.;[06] ALL MAINTENANCE STEPS COMPLETED;[07] UPDATED MEASUREMENT TABLE;[08] OK TO INSTALL ON AFT CARGO BAY FWD DOOR SHIELD AT RBL 22 BS 767 TO BS 794;[09] OK TO INSTALL ACB FWD DOOR SHIELD STEP 8.;[10] INSTALLED ON AFT CARGO BAY FWD DOOR SHIELD AT RBL 22 BS 767 TO BS 794 PER SRM 51-40-02 AND DWG 46A0081;[11] MODIFIED MEASUREMENTS;[12] CORRECTION TO ITEM 10=INSTALLED ON AFT CARGO BAY FWD DOOR SHIELD AT RBL 22 BS 767 TO BS 794 PER SRM 51-40-02 AND DWG 146A0081;[13] VERIFIED CORRECTIVE ACTION 12.;[14] WORKSCOPE COMPLETE.

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