Service difficulty report · Doubler · Boeing 7377BD

Difficulty date
July 11, 2024
Submitted
August 9, 2024
Operation
Air carrier
Aircraft
N7749B
Make and model
Boeing 7377BD
Aircraft serial
36724
Aircraft time
45,605 hours, 24,000 cycles
Part
Doubler
Condition
Corroded
Location
Zone 100
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

FUSELAGE BILGE STA 360 STR 27L SKIN DOUBLER HAS A SPOT OF CORROSION.<[01] ACCOMPLISHED SWA EA 25-153-01978 THAT PROVIDES INSTRUCTIONS TO REMOVE THE DAMAGE; ACCOMPLISH REQUISITE INSPECTIONS; AND APPLY REQUISITE FINISHES.;[02] CERTIFIED WORK STEPS ACCOMPLISHED.

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