SDR 2026F00140

Service difficulty report · Stringer · Cessna 680A

Difficulty date: July 6, 2026
Submitted: July 7, 2026
Operation: General aviation
Aircraft: N622QS
Make and model: Cessna 680A
Aircraft serial: 680A0268
Aircraft time: 6,279 hours, 4,082 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Zone 100
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

FOUND EVIDENCE OF CORROSION ON THE APU STINGER ASSY, LOWER AREA, AFT OF PANEL 330BBC. MECHANICALLY REMOVED SEVERAL AREAS OF CORROSION LOCATED ON APU STINGER, LOWER SKIN EDGE JUST FWD OF ACCESS PANEL 330BBC. FOUND CORROSION BLENDS TO BE BEYOND LIMITS IAW CESSNA 680A SRM 51-70-03. REPAIRED CORROSION BLENDS IAW NETJETS RFTS-117615 REV 0, TITLE: N622QS (680A-0268) TAILCONE LOWER FWD CORROSION, DATE: 22JUN26.

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