Service difficulty report · Skin · Boeing 75724APF

Difficulty date
April 15, 2026
Submitted
July 15, 2026
Operation
Air carrier
Aircraft
N428UP
Make and model
Boeing 75724APF
Aircraft serial
25459
Aircraft time
33,369 hours, 22,898 cycles
Part
Skin
Part number
143N34204
Condition
Gouged
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

RIGHT LOWER FUSELAGE EXTERNAL SKIN, EXIST. REPAIR DOUBLER HAS A TOOLING MARK APPROX BTW BS 480 AND BS 500, BTW STGR 22R AND STGR 23R, REMOVED AND REPLACED EXISTING DOUBLER PER 757-200PF SRM 53-00-01-2R-29, REPAIR 29 REV 124 AND VERIFED THE REPAIR WAS ACCOMPLISHED PER SRM REQUIREMENTS

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