Service difficulty report · Shield · Boeing 7377H4

Difficulty date
June 23, 2022
Submitted
August 11, 2022
Operation
Air carrier
Aircraft
N951WN
Make and model
Boeing 7377H4
Aircraft serial
36665
Aircraft time
39,132 hours, 23,683 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 21 BS 767+2; BS 767+4; BS 767+8; BS 767+16. / [01] NO ALLOWABLE DAMAGE LIMITS IN SRM REPAIR BY REPLACEMENT IAW SRM 51-10-02-0G-0. RECEIVED NEW SHIELD P/N: 146A8127U12ATSMRO LOT: 1493681-1. LOCATED AND DRILLED NEW SHIELD IAW SRM 51-40-05 AND DWG 146A8127 ID:0001 REV: C. APPLIED CHEMICAL CONVERSION COATING IAW SOPM 20-41-02. APPLIED PRIMER IAW SOPM 20-44-04.;[02] FAULT TTG8Q00D6DSK COMPLETED.;[03] VERIFIED CORRECTIVE ACTION 1 AND 2 COMPLETED;[04] SIGNED FOR PARTS;[05] VERIFIED CORRECTIVE ACTION 7 COMPLETED;[06] VERIFIED CORRECTIVE ACTION 7 AND VERIFIED MEASUREMENT TABLE;[07] CERTIFY COMPLETE

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