Service difficulty report · Support · Boeing 7377H4

Difficulty date
July 6, 2024
Submitted
August 9, 2024
Operation
Air carrier
Aircraft
N257WN
Make and model
Boeing 7377H4
Aircraft serial
32515
Aircraft time
59,419 hours, 35,640 cycles
Part
Support
Condition
Corroded
Location
Zn 100 Fus Lower
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

MULTIPLE CORROSION ON AFT CARGO BAY LH FLOOR TO SIDEWALL SUPPORT SECTION A BS 727D-727E+7; RBL 21; WL 156 MULTIPLE CORROSION ON AFT CARGO BAY LH FLOOR TO SIDEWALL SUPPORT SECTION 2 BS 727D-727E+7 RBL 21 WL 156 [TTG8Q00UDXBP]<[01] THIS TASK ACCOMPLISHED ON TTG8Q00UDXCA;[02] VERIFIED CORRECTIVE ACTION ITEM AND STEPS; CARD COMPLETE.

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