Service difficulty report · Control Handle · Cessna 680A

Difficulty date
June 17, 2025
Submitted
June 20, 2025
Operation
Air carrier
Aircraft
N651QS
Make and model
Cessna 680A
Aircraft serial
680A0273
Part
Control Handle
Part number
99127502
Part serial
00664
Condition
Faulted
Location
Zone 700
Stage of operation
DE
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

UPON GEAR EXTENSION, RECEIVED AMBER GEAR DISAGREE L-R-C, HANDLE FELT DEAD, NO RESISTANCE OR FEEDBACK. RECYCLED HANDLE TWICE AND GEAR CAME DOWN NORMAL WITH THREE GREEN INDICATED. CORRECTIVE ACTION: GAINED ACCESS AND REMOVED R/H LANDING GEAR/WOW PCB P/N; 6768156-5 5/N; 0910 FROM THE (NF206) POSITION !AW CE680A AMM 24-60-40. GAINED ACCESS AND REMOVED IJH LANDING GEAR/WOW PCB ASSEMBLY P/N; 6768156-5 S/N; 0862 FROM THE (NC106) POSITION AND INSTALLED THIS SERVICEABLE PART INTO THE NF206 POSITION IAW CE680A AMM 24-60-40. INSTALLED INSPECTED LANDING GEAR/WOW PCB P/N; 6768156-5 SJN; 0780 INTO THE (NC106) POSITION IAW CE680A AMM 24-60-40. PERFORMED ADJUSTMENT/TEST OF LANDING GEAR/WOW PCBS (NC106} AND (NF206} IAW CE680A AMM 24-60-40 , AND SEVERAL COMPLETE LANDING SWINGS IAW CE680A AMM 32-00-00 WITH NO DEFECTS NOTED. PERFORMED THE FOLLOWING RESISTANCE CHECKS: GROUND GFC815 PIN X TO PI090 PIN 3, CHECK IS GOOD. GEAR HANDLE PIN 3 TO HANDLE PIN 1 WITH HIGH RESISTANCE MEASURED WITH PINS BACK. PINNED. PI090 PIN 1 TO JF206 PIN 58, CHECK IS GOOD. ALL WORK PERFORMED LAW CE680A WDM 32·30-01. 1T WAS RECOMMENDED TO REPLACE THE LANDING GEAR HANDLE. REMOVED DEFECTIVE LANDING GEAR HANDLE (UI020) P/N: 9912750-2 S/N: 00664 DUE TO HIGH MEASURED INTERNAL RESISTANCE, AND INSTALLED OVERHAULED LANDING GEAR HANDLE P/N: H218B (9912750-2} S/N; 00231 IAW CE680A AMM 32-30·30, PERFORMED OPERATIONAL CHECK OF THE LANDING GEAR HANDLE IAW CE6B0A AMM 32-00-00 WITH NO DEFECTS NOTED.

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