Service difficulty report · Shield · Boeing 7377H4

Difficulty date
February 23, 2019
Submitted
March 3, 2022
Operation
Air carrier
Aircraft
N439WN
Make and model
Boeing 7377H4
Aircraft serial
29834
Aircraft time
54,566 hours, 32,175 cycles
Part
Shield
Condition
Corroded
Location
Aft Cargo Compt
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 FLOOR TO SIDEWALL SUPPORT AT BS 847-867; RBL 24; WL 156 / REMOVED AND REPLACED ON ACB FLOOR TO SIDEWALL SUPPORT SHIELD; RECEIVED NEW ACB FLOOR TO SIDEWALL SUPPORT SHIELD ITEM 7531255. LOCATED AND DRILLED IAW DWG 146A0081 REV A AND SRM 51-40-05. INSTALLED NEW ACB FLOOR TO SIDEWALL SUPPORT SHIELD AT BS 847-867 RBL 24 IAW DWG 146A0081 REV A AND SRM 51-40-02 80641U 14MAR19

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