SDR EBVR20191112002

Service difficulty report · Skin · Cessna 680SOV

Difficulty date: November 12, 2019
Submitted: November 12, 2019
Operation: General aviation
Aircraft: N396QS
Make and model: Cessna 680SOV
System (JASC): 5350 · Aerodynamic Fairings
Part: Skin
Condition: Corroded
Location: Tailcone
Part time: 10,076 hours, 6,503 cycles
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

CORROSION ON THE L/H AND R/H FUSELAGE AT THE EDGE OF THE AFT FAIRING.PERFORMED TAILCONE SECTION SKIN CORROSION REPAIR ON AFT FUSELAGE LH AND RH SKIN UNDER AFT FUSELAGE FAIRING. FABRICATED AND INSTALLED 4 DOUBLERS TO BLENDED AREAS USING .032" 2024T3 ALUMINUM ALLOY, NAS1097AD4 AND 5 RIVETS AND EA9309.3NA LOT#JH9DAB9142. APPLIED FILLET SEAL USING PS870B2 LOT #07290397 AROUND PERIMETER OF AFT FUSELAGE FAIRING AND ALL 4 DOUBLERS. IAW AQRD ERO-963128 REV.IR, DATED OCT 22 2019.