Service difficulty report · Shield · Boeing 7377H4

Difficulty date
December 3, 2021
Submitted
January 4, 2022
Operation
Air carrier
Aircraft
N234WN
Make and model
Boeing 7377H4
Aircraft serial
32502
Aircraft time
52,359 hours, 31,270 cycles
Part
Shield
Condition
Corroded
Location
Fuselage
Stage of operation
UK
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; 2 EA FASTENERS ON AFT CARGO FLOOR TO SIDEWALL SUPPORT SHIELD; BS 787; RBL 25 AND RBL 26 ; / [01] NO ALLOWABLE LIMITS IN THE SRM FOR CORROSION ON FASTENERS. THE FASTENERS ARE COMMON TO SHIELD BS 767-792 RBL 25 WL 157 AND IS OUT OF LIMITS AND TO BE REPLACED ON CUST CARD TTG8Q009MY49; [02] VERIFIED CORRECTIVE ACTIONS STEP 1.; [03] VERIFIED WORK CARD COMPLETE.

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