SDR DXTA2011022304476

Service difficulty report · Uplock Switch · Cessna 560XL

Difficulty date: February 22, 2011
Submitted: February 23, 2011
Operation: Air carrier
Aircraft: N603QS
Make and model: Cessna 560XL
Aircraft serial: 5605203
Aircraft time: 8,611 hours, 6,916 cycles
System (JASC): 3260 · Landing Gear Position and Warning
Part: Uplock Switch
Condition: Out Of Adjust
Location: Mlg
Stage of operation: CL
How discovered: O
Nature of condition: N
Precautionary procedure: A

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

What was found

GEAR UNLOCK LIGHT REMAINED ON AFTER GEAR RETRACTION.( HYD PRESS LIGHT NEVER EXTINGUSHIED , AND THEN THE STAB MIS-COMPARE LIGHT CAME ON , UNABLE TO DETERMINE WHICH DID NOT LOCK. ADJUSTED LT & RT MLG UPLOCK SWITCHES IAW MM 32-30-05, OPS CHECKED GOOD.

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