Service difficulty report · Beam · Boeing 7379

Difficulty date
July 13, 2026
Submitted
July 15, 2026
Operation
Air carrier
Aircraft
N37521
Make and model
Boeing 7379
Aircraft serial
64497
Aircraft time
18,129 hours, 6,039 cycles
Part
Beam
Part number
143A61187
Condition
Cracked
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

FWD CARGO DOOR, UPPER MACHINED BEAM NR 1, WITH CRACK ON UPPER SECTION AT BS 461. PERFORMED THE REPAIR TO THE BEAM IAW ECRA 5230-02326.

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