Service difficulty report · Support · Boeing 7377BD

Difficulty date
December 15, 2024
Submitted
January 8, 2025
Operation
Air carrier
Aircraft
N7724A
Make and model
Boeing 7377BD
Aircraft serial
36725
Aircraft time
48,336 hours, 26,047 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 LBL21 BETWEEN BS 727D TO BS 727E AT AFT CARGO COMPARTMENT 2024-763757<[01] TOOL USED ON STEP 3 UT EQUIPMENT. P/N: 45MG; S/N: 232017609; CAL DUE DATE: 08-OCT-25;[02] FAULT RESOLVED ON OTHER FAULT. SEE FAULT ID TTG8Q00XMBJZ<BR>SEE INDIVIDUAL SIGN OFF BELOW.;[03] FAULT RESOLVED ON OTHER FAULT. SEE FAULT ID TTG8Q00XMBJZ<BR>SEE INDIVIDUAL SIGN OFF BELOW.

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