Service difficulty report · Beam · Boeing 767304

Difficulty date
October 26, 2025
Submitted
November 6, 2025
Operation
Air carrier
Aircraft
N391UP
Make and model
Boeing 767304
Aircraft serial
28039
Aircraft time
90,782 hours, 20,176 cycles
Part
Beam
Part number
141T63425
Condition
Cracked
Location
Zone 800
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

A 0.3125 INCH CRACK WAS FOUND ON THE BEAM AT THE FORWARD-LOWER CORNER OF THE L1 DOOR. IAW AMM 52-11-01-404-018, REV 59. INSTALLED L1 DOOR. CONDITION CHECK NORMAL.