Service difficulty report · Frame · Boeing 75724APF

Difficulty date
August 22, 2026
Submitted
September 14, 2026
Operation
Air carrier
Aircraft
N441UP
Make and model
Boeing 75724APF
Aircraft serial
27386
Aircraft time
33,003 hours, 21,322 cycles
Part
Frame
Part number
149N7550108
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

DEFERRAL. WHILE ACCOMPLISHED A DETAIL INSPECTION OF THE FUSELAGE SUPPORT, FRAME FOUND A 3 INCH LENGTH CRACK AT BS 1060. ACCOMPLISH THE PERMANENT REPAIR PER EO-98554-REQ1 AND STE-MAE EA 757-5340-27-A4611, REV.

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