SDR UIEA2025042400566

Service difficulty report · Skin · Boeing 7673S1

Difficulty date: May 16, 2025
Submitted: May 20, 2025
Operation: Air carrier
Aircraft: N640GT
Make and model: Boeing 7673S1
Aircraft serial: 25221
Aircraft time: 100,174 hours, 21,435 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Condition: Corroded
Location: Zone 600
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 WING, UPPER SURFACE, W. STG 375.8 BETWEEN RIB 7 AND 8 WITH 1 POINT CORROSION.(<P>RIGHT WING, UPPER SURFACE, W. STG 375.8 BETWEEN RIB 7 AND 8 CORROSION LEVEL 1 WAS REPAIRED IAW TRE6757283 ISSUED DATE 10APR25 / RDR NUMBER CMA-TLS-25-0034-05B DATE: 12APR25. NO FURTHER DEFECTS NOTED.</P>)

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