Service difficulty report · Skin Panel · Boeing 75724APF

Difficulty date
September 11, 2026
Submitted
October 27, 2026
Operation
Air carrier
Aircraft
N402UP
Make and model
Boeing 75724APF
Aircraft serial
23724
Aircraft time
39,932 hours, 27,205 cycles
Part
Skin Panel
Part number
185N300146
Condition
Delaminated
Location
Zone 300
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

STR, ATA 55: R/H HORZ STAB UPPER HONEYCOMB SKIN PANEL BETWEEN AUX AND FRONT SPAR AT STAB STA 93 (MOST INBD AREA AT EXISTING REPAIR) DISBONDED. RL037. INSTALLED I/B AND O/B LOGO LIGHT ASSY'S, R/H HORZ STAB UPPER IAW AMM 33-45-00-402-030. LOGO LIGHT-DEACTIVATION PER B757 AMM 33-45-00-352-070 (POST EO B757-3340-2193 AND M-3340-7974.

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