Service difficulty report · Support · Boeing 7377H4

Difficulty date
February 28, 2023
Submitted
April 7, 2023
Operation
Air carrier
Aircraft
N212WN
Make and model
Boeing 7377H4
Aircraft serial
32485
Aircraft time
59,558 hours, 35,743 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

CORROSION SUPPORT ZEE BS 747 TO BS 767 RBL 22 WL 156 AFT CARGO COMPARTMENT 2023-142903<[01] EQUIPMENT P/N 45MG; S/N 130066701; DUE DATE 08-APR-23 WAS USED.;[02] REPLACED SUPPORT ZEE LOCATED BS 727 TO BS 767 RBL 22 WL 156 AFT CARGO COMPARTMENT IAW BOEING 737-700 SRM 51-10-02 AND DWG 146A7502; SHEET 26; REV. - AND DWG 146A7500; SHEET 85; REV. A.<BR>SEE INDIVIDUAL SIGN-OFF BELOW.;[03] TASK CARD COMPLETE AND CERTIFIED AS RII. <BR><BR><BR>SEE INDIVIDUAL SIGNOFFS BELOW.

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