Service difficulty report · Door Frame · Boeing 75724APF

Difficulty date
July 22, 2026
Submitted
September 22, 2026
Operation
Air carrier
Aircraft
N438UP
Make and model
Boeing 75724APF
Aircraft serial
25469
Aircraft time
31,956 hours, 20,905 cycles
Part
Door Frame
Part number
149N755096
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

UPON REMOVAL OF SEAL RETAINER AT RT WW CUTOUT BS 1060 FOUND CHANNEL SUPPORT WITH ELONGATED HOLE AND CRACKED. INSTALLED SUPPORT CHANNEL AT RT WW CUTOUT BS 1060 IAW SRM 51-40-02-0G-0.

More about the Boeing 757-24APF