Service difficulty report · Support · Boeing 7377H4

Difficulty date
January 29, 2025
Submitted
February 14, 2025
Operation
Air carrier
Aircraft
N934WN
Make and model
Boeing 7377H4
Aircraft serial
36642
Aircraft time
50,837 hours, 30,982 cycles
Part
Support
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
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 BETWEEN BS 727D TO BS 767 AND RBL 22 WL 156 AFT CARGO COMPARTMENT 2025-91958<[01] ULTRASONIC EQUIPMENT USED P/N: 45 MG; S/N: 130063701; DUE DATE: 08-OCT-25;[02] REPLACED SUPPORT ZEE LOCATED BETWEEN BS 727 TO BS 767 AND RBL 22 WL 156 AFT CARGO IAW B737-700 SRM 51-40-02 AND DRAWING# 146A7500 SHEET 157 REV:-.<BR>?SEE INDIVIDUAL SIGN OFF BELOW?

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