Service difficulty report · Shield · Boeing 7377H4

Difficulty date
July 8, 2022
Submitted
July 28, 2022
Operation
Air carrier
Aircraft
N485WN
Make and model
Boeing 7377H4
Aircraft serial
32473
Aircraft time
60,155 hours, 35,804 cycles
Part
Shield
Condition
Corroded
Location
Fwd Cargo
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***** FWD CARGO COMPARTMENT RBL 24 AFT SHIELD HAS CORROSION. WL156.4 / [01] FOUND EXFOLIATING CORROSION AT PIECE; SHIELD FOUND OUT OF LIMIS AT FWD CARGO COMPT PER REF B737-7 SRM 51-10-02-0G-0.;[02] RECEIVED NEW SHIELD (P/N: 143A8126-31). REF TASK CARD: TTG8Q004G6EH FOR NEW PART INSTALLATION.;[03] NEW SHIELD WILL BE INSTALLED & WORKED AS PER NOTES IN STEP # 9 ON TTG8Q004G6EH AD / MOC.

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