Service difficulty report · Skin · Boeing 7474B5F

Difficulty date
April 4, 2025
Submitted
April 4, 2025
Operation
Air carrier
Aircraft
N701CK
Make and model
Boeing 7474B5F
Aircraft serial
26416
Aircraft time
100,292 hours, 17,831 cycles
Part
Skin
Condition
Cracked
Location
Zone 200
Stage of operation
IN
How discovered
E
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

2EA. CRACKS FOUND EXTENDING BEYOND 2EA. EXISTING STOP DRILL HOLES IN R/H SIDE UPPER LOBE DOUBLER NEAR VERTICAL STAB. ATTACHMENT AT APPROX. STA. 2515 AND 2521 DURING EXTERNAL SURFACE HFEC INSPECTION.

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