Service difficulty report · Skin · Boeing 75724APF

Difficulty date
April 10, 2022
Submitted
April 18, 2022
Operation
Air carrier
Aircraft
N428UP
Make and model
Boeing 75724APF
Aircraft serial
25459
Aircraft time
29,810 hours, 20,667 cycles
Part
Skin
Part number
148N3710
Part serial
NA
Condition
Debonded
Location
Fuselage
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

INSPECTION TYPE:16/4PER EO B757-5350-20611-C PERFORMED TAP TEST OF PREVIOUS REPAIR AND FOUND DISBOND CONDITION L/H SIDE AT BW 1920-1935 INSIDE APU COMPARTMENTREPAIRED PANEL IAW B757 SRM 51-70-10-2R REPAIR R. 310 DEGREES F, FOR 6 HOURS.

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