Service difficulty report · Skin · Boeing 75724APF

Difficulty date
April 25, 2026
Submitted
May 5, 2026
Operation
Air carrier
Aircraft
N440UP
Make and model
Boeing 75724APF
Aircraft serial
25471
Aircraft time
31,609 hours, 20,835 cycles
Part
Skin
Part number
313N502152
Condition
Cracked
Location
Zone 400
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

NR 1 ENGINE AFT STRUT FAIRING LOWER AFT EXTERIOR OTBD SHOWS EVIDENCE OF A CRACK NEAR FASTENER. INSTALLED AFT STRUT FAIRING NR 1 ENGINE IAW SRM 51-40-02-0G.

More about the Boeing 757-24APF