Service difficulty report · Skin · Boeing 75724APF

Difficulty date
September 27, 2025
Submitted
November 14, 2025
Operation
Air carrier
Aircraft
N457UP
Make and model
Boeing 75724APF
Aircraft serial
25478
Aircraft time
38,121 hours, 22,634 cycles
Part
Skin
Part number
LJ76498
Part serial
0708001
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 2 ENG OUTBD T/R AFT OF SECOND FROM TOP BLOCKER DOOR HAS A CRACK AT PERFORATED SKIN AREA. WORK ACCOMPLISHED PER UPS EO: EO-95442-REQ1 AND VT MAE EA 757-7831-27-A4184 REV-.

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