SDR CVGA20241015002

Service difficulty report · Downlock Switch · Beech B300

Difficulty date: October 11, 2024
Submitted: October 15, 2024
Operation: Air carrier
Aircraft: N802UP
Make and model: Beech B300
Aircraft serial: FL885
Aircraft time: 7,030 hours, 6,052 cycles
System (JASC): 3260 · Landing Gear Position and Warning
Part: Downlock Switch
Part number: 1013646281
Part serial: 404HE2226
Condition: Intermittent
Location: Zone 700
Stage of operation: LD
How discovered: O
Nature of condition: J
Precautionary procedure: L

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

What was found

LEFT MAIN LANDING GEAR INDICATOR LIGHT WAS INTERMETTENT ON APPROACH. DELCARED EMERGENCY. REMOVED AND REPLACED WITH A NEW UNIT, THE L/H MLG DOWNLOCK SWITCH PN ON/OFF: 101-364628-1, SN OFF: 404HE222-6, SN ON: 12394808A, IAW KA300 AMM 32-60-05. PERFORMED LANDING GEAR EXTENSION AND RETRACTION OPS CHECK WITH NO DEFECT NOTED.

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