Service difficulty report · Torque Box · Boeing 75724APF

Difficulty date
April 7, 2021
Submitted
April 9, 2021
Operation
Air carrier
Aircraft
N420UP
Make and model
Boeing 75724APF
Aircraft serial
23907
Aircraft time
31,508 hours, 20,750 cycles
Part
Torque Box
Part number
175N20013
Condition
Delaminated
Location
Vertical Stab
Stage of operation
IN
How discovered
9
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

INSPECTION TYPE:SEG1DELAMINATION ON THE L/H LWR, FWD, TORQUE BOX PANEL. L/H VERT. STAB.REPAIRED PANEL IAW B757 SRM 51-70-10-2R-2 250 DEG F CURE PER SRM 55-30-01-2R-5.

More about the Boeing 757-24APF